Solar Time Lapse of a Large Prominence Releasing a CME
On 22th February, 2022, the Sun has featured a gigantic solar prominence over the chromosphere, throwing a coronal mass ejection (CME) into space. This was my most stressful and lucky capture. As soon as I realised that the prominence was growing so fast and drastically, I had to quickly decide what to do. So I decided to interrupt the first sequence and rotate the camera framing again for the new composition, to be able to keep capturing this growing giant ejection. It’s the highest “flame” I saw and record until now. So tall comparing the Sun’s disc that we could fit probably dozens of planet Earths inside. Seeing was good, not perfect, but nice enough for a time lapse. So I made a huge effort of gathering as much images as possible. The sequence was captured between UT11h58 and UT14h16. The final result is a 4K high resolution solar movie comprising around 2hours and 15 minutes, captured from the Dark Sky® Alqueva region, Portugal. Here is the animations from NASA SDO and LASCO-c2 (Cactus CME detection) from this same day, showing the same giant as seen from the probe in Space.
PT: Em 22 de fevereiro de 2022, o Sol apresentou uma proeminência gigantesca visível sobre a cromosfera, lançando uma ejeção de massa coronal (CME) no espaço. Assim que me apercebi que a proeminência estava a crescer de forma tão rápida e drástica, tive que decidir rapidamente o que fazer. Então decidi interromper a primeira sequência e girar a câmara para redefinir o novo enquaramento, e poder assim continuar a captar o crescimento dessa ejeção gigante. Esta foi a “chama” mais alta que vi e gravei até agora. Tão alta que caberiam provavelmente dezenas de planetas Terra na sua extensão. A estabilidade da atmosfera não estava perfeita, mas suficiente para permitir registar um time lapse. Então fiz um esforço para reunir o máximo de imagens possível. A sequência foi captada entre UT11h58 e UT14h16. O resultado final é um filme solar 4K de alta resolução com cerca de 2 horas e 15 minutos, captado na região do Dark Sky® Alqueva, Portugal. Aqui poderá ver uma animação da NASA SDO e LASCO-c2 (detecção de Cactus CME) deste mesmo dia, mostrando a mesma proeminência e CME vista da sonda que se encontra no espaço.
Above are some still shots presented in color and monochromatic version, intended to help conduct the reader attention to the most interesting parts of the image.
PT: Acima estão algumas fotos apresentadas em uma versão a cores e monocromática, com o objetivo intencional de ajudar a conduzir a atenção do leitor para as partes mais interessantes da imagem.
Above is possible to watch the video time lapse sequence compiling 335 shots processed, each one as result of a stack of the best 200 frames from each raw video. The final result is a 4K high resolution time lapse movie comprising around 2 hours.
PT: Acima é possível ver o vídeo time lapse compilando 335 captações processadas, cada uma como resultado de um stack dos melhores 200 frames de cada vídeo raw. O resultado final é um filme time lapse de alta resolução de 4K que condensa cerca de 2h de imagens.
Technical details | Detalhes Técnicos
SW Esprit 120ED Professional | EQ-6 Pro mount | Daystar Quark Chromosphere filter| QUY5III174M |Focuser Sesto Senso 2 | Stack of 200 frames for each single image, captured in average to good seeing conditions from Dark Sky® Alqueva territory, Portugal.
Important Note | Nota Importante: Never look and point a telescope or any other optical equipment directly to the sun without a proper and specialized safty filters! It can blind you forever. PT: Nota Importante – Nunca aponte um telescópio ou qualquer equipamento óptico directamente para o sol e observe através dele sem filtros especializados e seguros. Causará cegueira irreversível!
BUY THIS PRINT | COMPRAR ESTA IMPRESSÃO
Buy a Fine Art Print or Wall Decor of this Image – Make your order Now!
You can choose the best style of print do you preffer to decorate in a fashion way your walls. Metal Prints with durable and vivid colors, Acrylic, Canvas or the highest quality Gallery Print – a 6 colour UV direct printing on acrylic glass (2mm) including light colours and reinforced by an aluminium dibond plate (3mm). Those type of Prints can highlight the final work in an artistic way, showing the photograph as a piece of art. I work with two high quality specialized Labs in US and in Europe, using Kodak Professional Endura Premier Metallic papers and Fujifilm Crystal Archive DP II Professional. You can select the image above or freely navigate to more than 800 photographs available in my gallery – each one with their own story and magic – and choose the photograph you would love to have in your home or office.
How to Order – Simple and easy, just “copy and paste” the link of this page or the image you choosed and fill it in the form below, with the size you want and any detail you wish to include on the message, like your country, name and postal address. Free Shipping included to all prints (except frames). For US and Europe the delivery is 4-8 working days, while to Portugal and Spain is normally 2-6 working days. After submitting the order through the form, I will contact you for the payment method (Paypal available or bank transfer) and with other questions related to your print(s) or requests. Once payment is confirmed, your order is shipped within 24h. In case you wish, I can send you separtely with no additional cost, a postcard autographed and numbered of the same image you have just bought, as a seal and proof of art work authenticity from the author. Let me know what is your wish.
Solar Flare X1 from AR2994 in Motion – Still Photos and Time Lapse
Captured on 30th April, 2022, from Dark Sky® Alqueva region, Portugal, a high-resolution image and time lapse sequence, features the chromosphere activity on this day. I was testing my new camera from Player One Apollo-M Max and photographing another region of the sun, when I was notified by spaceweatherlive app that an eruption was on going at 13h47 UT with the release of an extraordinary Solar Flare X1-class. So I had to immediately change my initial plans and pointed as quickly as possible the telescope to the limb where the Flare departed, from sunspot AR2994 – hidden already behind the edge of the sun. According to Spcaceweather, “the explosion still produced enough radiation for a strong shortwave radio blackout over the mid-Atlantic Ocean and Europe”. Conditions were a bit unstable, but I’ve manage to make a short time lapse of about 27 minutes. The final result is a 4K high resolution solar movie comprising around 1,5 hours of images from both sequences, including the one I was capturing before the Flare happened.
PT: Captada a 30 de Abril de 2022, na região do Dark Sky® Alqueva, Portugal, a imagem de alta resolução e sequência time lapse revelam a actividade da cromosfera neste dia. Eu estava a fazer uma sessão de testes da minha nova câmara solar Player One Apollo-M Max e fotografando outra região do sol, quando fui notificado pelo aplicativo spaceweatherlive de que uma erupção estava a acontecer às 13h47 UT com o lançamento de um extraordinário Flare Solar de classe-X1. Assim, tive que mudar imediatamente os meus planos iniciais e apontar o telescópio o mais rapidamente possível para a extremidade do disco solar onde o Flare teria ocorrido, partindo da reigão activa AR2994 – já escondida atrás do limbo solar. De acordo com Spcaceweather, “a explosão ainda produziu radiação suficiente para um forte apagão de rádio de ondas curtas, na região do Oceano Atlântico e parte da Europa”. As condições estavam um pouco instáveis, mas consegui fazer uma sequência time lapse de cerca de 27 minutos. O resultado final é um filme solar 4K de alta resolução com cerca de 1,5 horas de imagens de ambas as sequências, incluindo a que eu estava a captar antes do Flare acontecer.
Below are two still shots presented in a portrait version, taken with 40 minutes apart bewteen UT14h21 and UT14h40, intended to help conduct the reader attention to the most interesting parts of the image. Region from AR2994 which produced the Flare X1
PT: Abaixo estão duas fotos apresentadas em uma versão retrato, captadas com uma diferença de 40 minutos entre UT14h21 and UT14h40, com o objetivo intencional de ajudar a conduzir a atenção do leitor para as partes mais interessantes da imagem. Região da mancha AR2994 que produziu o Flare X1.
Below is possible to watch the video time lapse sequence compiling 235 shots processed (first and second sequence), each one as result of a stack of the best 200 frames from each raw video. The final result is a 4K high resolution time lapse movie comprising around 1,5 hours.
PT: Em baixo é possível ver o vídeo time lapse compilando 235 captações processadas (primeira e segunda sequência), cada uma como resultado de um stack dos melhores 200 frames de cada vídeo raw. O resultado final é um filme time lapse de alta resolução de 4K que condensa cerca de 1,5h de imagens.
Technical details | Detalhes Técnicos
SW Esprit 120ED Professional | EQ-6 Pro mount | Daystar Quark Chromosphere filter| Player One Apollo-M Max |Focuser Sesto Senso 2 | Stack of 200 frames for each single image, captured in average seeing conditions from Dark Sky® Alqueva territory, Portugal.
Important Note | Nota Importante: Never look and point a telescope or any other optical equipment directly to the sun without a proper and specialized safty filters! It can blind you forever. PT: Nota Importante – Nunca aponte um telescópio ou qualquer equipamento óptico directamente para o sol e observe através dele sem filtros especializados e seguros. Causará cegueira irreversível!
BUY THIS PRINT | COMPRAR ESTA IMPRESSÃO
Buy a Fine Art Print or Wall Decor of this Image – Make your order Now!
You can choose the best style of print do you preffer to decorate in a fashion way your walls. Metal Prints with durable and vivid colors, Acrylic, Canvas or the highest quality Gallery Print – a 6 colour UV direct printing on acrylic glass (2mm) including light colours and reinforced by an aluminium dibond plate (3mm). Those type of Prints can highlight the final work in an artistic way, showing the photograph as a piece of art. I work with two high quality specialized Labs in US and in Europe, using Kodak Professional Endura Premier Metallic papers and Fujifilm Crystal Archive DP II Professional. You can select the image above or freely navigate to more than 800 photographs available in my gallery – each one with their own story and magic – and choose the photograph you would love to have in your home or office.
How to Order – Simple and easy, just “copy and paste” the link of this page or the image you choosed and fill it in the form below, with the size you want and any detail you wish to include on the message, like your country, name and postal address. Free Shipping included to all prints (except frames). For US and Europe the delivery is 4-8 working days, while to Portugal and Spain is normally 2-6 working days. After submitting the order through the form, I will contact you for the payment method (Paypal available or bank transfer) and with other questions related to your print(s) or requests. Once payment is confirmed, your order is shipped within 24h. In case you wish, I can send you separtely with no additional cost, a postcard autographed and numbered of the same image you have just bought, as a seal and proof of art work authenticity from the author. Let me know what is your wish.
Eruptive Solar Prominence Few Minutes Before Release an M1.9 Flare
Captured on 20th April, 2022, from Dark Sky® Alqueva region, Portugal, a high-resolution image features the chromosphere activity on this day. After a while without being able to photograph our Sun – several weeks with clouds – I tried my lucky. Despite the fact that winds were around 25km/h, with low clouds passing by all the time, and very unstable seeing, I could capture a nice eruptive prominence just 10 minutes before it release an M1.9 solar flare. In only 4 minutes apart we can see how the eruption has evolved so quickly. Due to the bad conditions I already mentioned, I was not able to do timelapse this time.
PT: Captada a 20 de Abril de 2022, na região do Dark Sky® Alqueva, Portugal, a imagem de alta resolução revela a actividade da cromosfera neste dia. Depois de algum tempo sem conseguir fotografar o nosso Sol – várias semanas com nuvens – tentei a minha sorte neste dia. Apesar de os ventos rondarem os 25km/h, com nuvens baixas a passarem constantemente à frente do Sol, e um seeing muito instável, consegui captar uma boa proeminência eruptiva apenas 10 minutos antes desta libertar um solar Flare de classe M1.9. Com apenas 4 minutos de intervalo, podemos ver como a erupção evoluiu tão rapidamente. Devido às más condições que já mencionei, não foi possível fazer timelapse desta vez.
Below are two still shots presented in a portrait version, taken with 4 minutes apart bewteen UT12h13 and UT12h17, intended to help conduct the reader attention to the most interesting parts of the image.
PT: Abaixo estão duas fotos apresentadas em uma versão retrato, captadas com uma diferença de 4 minutos entre UT12h13 and UT12h17, com o objetivo intencional de ajudar a conduzir a atenção do leitor para as partes mais interessantes da imagem.
Technical details | Detalhes Técnicos
SW Esprit 120ED Professional | EQ-6 Pro mount | Daystar Quark Prominence filter| QUY5III174M | 0,67x Reducer |Focuser Sesto Senso 2 | Stack of 200 frames for each single image, captured in average seeing conditions from Dark Sky® Alqueva territory, Portugal.
Important Note | Nota Importante: Never look and point a telescope or any other optical equipment directly to the sun without a proper and specialized safty filters! It can blind you forever. PT: Nota Importante – Nunca aponte um telescópio ou qualquer equipamento óptico directamente para o sol e observe através dele sem filtros especializados e seguros. Causará cegueira irreversível!
BUY THIS PRINT | COMPRAR ESTA IMPRESSÃO
Buy a Fine Art Print or Wall Decor of this Image – Make your order Now!
You can choose the best style of print do you preffer to decorate in a fashion way your walls. Metal Prints with durable and vivid colors, Acrylic, Canvas or the highest quality Gallery Print – a 6 colour UV direct printing on acrylic glass (2mm) including light colours and reinforced by an aluminium dibond plate (3mm). Those type of Prints can highlight the final work in an artistic way, showing the photograph as a piece of art. I work with two high quality specialized Labs in US and in Europe, using Kodak Professional Endura Premier Metallic papers and Fujifilm Crystal Archive DP II Professional. You can select the image above or freely navigate to more than 800 photographs available in my gallery – each one with their own story and magic – and choose the photograph you would love to have in your home or office.
How to Order – Simple and easy, just “copy and paste” the link of this page or the image you choosed and fill it in the form below, with the size you want and any detail you wish to include on the message, like your country, name and postal address. Free Shipping included to all prints (except frames). For US and Europe the delivery is 4-8 working days, while to Portugal and Spain is normally 2-6 working days. After submitting the order through the form, I will contact you for the payment method (Paypal available or bank transfer) and with other questions related to your print(s) or requests. Once payment is confirmed, your order is shipped within 24h. In case you wish, I can send you separtely with no additional cost, a postcard autographed and numbered of the same image you have just bought, as a seal and proof of art work authenticity from the author. Let me know what is your wish.
Giants of the Solar System – Solar Prominence with Planetary Scale
How big is big ? On 6th and 7th February, 2022, the Sun has featured a gigantic solar prominence over the limbs chromosphere. This Giant was visible for two days and then erupted, throwing a coronal mass ejection (CME) into space. According to my measurements in pixels, the size of this prominence – special in the second day – was about 10x the size our planet Earth, in height, but stretching around the sun’s limb for thousands of kilometres. As comparison, a width beyond the largest system rings of Saturn. So I used my planetary images of Jupiter, Saturn and Mars to give a scale in the movie as well as in the final poster with the still images. Both Solar and planetary photos were captured in the Dark Sky® Alqueva region, Portugal.
All the images captured in this sesssion are available in my gallery here. As this kind of images are involving a tremendous amount of work (several hours, days) and data to process. Here are some curiosities: I have captured 692 Raw videos of 900 frames each. A total of 622,800 frames with 3TB of space. Around 22% were used, with 138,400 still images being processed. Below is possible to watch the 4K high resolution video time lapse sequence compiling 692 shots processed (wide and Close-up), each one as result of a stack of the best 200 frames from each raw video.
PT: Em baixo é possível ver o vídeo time lapse compilando 692 captações processadas (wide e close-up), cada uma como resultado de um stack dos melhores 200 frames de cada vídeo raw. O resultado final é um filme time lapse de alta resolução de 4K que condensa cerca de 5h de imagens.
PT: Quão grande é grande? Nos dias 6 e 7 de fevereiro de 2022, o Sol apresentou uma proeminência solar gigantesca visível ao redor a cromosfera. Este gigante, ficou visível por dois dias e depois entrou em erupção, lançando uma ejeção de massa coronal (CME) no espaço. De acordo com minhas medições em pixels, o tamanho dessa proeminência – especialmente no segundo dia – era em altura cerca de 10x o diâmetro do nosso planeta Terra, mas a sua extensão ao redor do limbo solar atingia milhares de quilómetros. Como comparação, a sua largura poderia ir para além do maior sistema de anéis de Saturno. Nesse sentido, usei imagens planetárias obtidas por mim, de Júpiter, Saturno e Marte para dar uma escala no filme, bem como no poster final com as imagens estáticas. As imagens solares e planetárias foram captuadas na região do Dark Sky® Alqueva, Portugal.
Todas as imagens captadas nesta sessão estão disponíveis na minha galeria aqui. Como este tipo de imagens envolve uma quantidade enorme de trabalho (várias horas e dias) e muitos GBs para processar. Aqui estão algumas curiosidades: Captei 692 vídeos Raw de 900 frames cada. Um total de 622.800 frames ocupando um total de 3 TB de espaço. Cerca de 22% foram utilizados, totalizando 138.400 imagens estáticas processadas.
Important Note | Nota Importante: Never look and point a telescope or any other optical equipment directly to the sun without a proper and specialized safty filters! It can blind you forever. PT: Nota Importante – Nunca aponte um telescópio ou qualquer equipamento óptico directamente para o sol e observe através dele sem filtros especializados e seguros. Causará cegueira irreversível!
BUY THIS PRINT | COMPRAR ESTA IMPRESSÃO
Buy a Fine Art Print or Wall Decor of this Image – Make your order Now!
You can choose the best style of print do you preffer to decorate in a fashion way your walls. Metal Prints with durable and vivid colors, Acrylic, Canvas or the highest quality Gallery Print – a 6 colour UV direct printing on acrylic glass (2mm) including light colours and reinforced by an aluminium dibond plate (3mm). Those type of Prints can highlight the final work in an artistic way, showing the photograph as a piece of art. I work with two high quality specialized Labs in US and in Europe, using Kodak Professional Endura Premier Metallic papers and Fujifilm Crystal Archive DP II Professional. You can select the image above or freely navigate to more than 800 photographs available in my gallery – each one with their own story and magic – and choose the photograph you would love to have in your home or office.
How to Order – Simple and easy, just “copy and paste” the link of this page or the image you choosed and fill it in the form below, with the size you want and any detail you wish to include on the message, like your country, name and postal address. Free Shipping included to all prints (except frames). For US and Europe the delivery is 4-8 working days, while to Portugal and Spain is normally 2-6 working days. After submitting the order through the form, I will contact you for the payment method (Paypal available or bank transfer) and with other questions related to your print(s) or requests. Once payment is confirmed, your order is shipped within 24h. In case you wish, I can send you separtely with no additional cost, a postcard autographed and numbered of the same image you have just bought, as a seal and proof of art work authenticity from the author. Let me know what is your wish.
Giants of the Solar System – Two Days in a Row Shows a Large Prominence Evolving – Photos and Time Lapse
How big is big ? On 6th and 7th February, 2022, the Sun has featured a gigantic solar prominence over the limbs chromosphere. This Giant was visible for two days and then erupted, throwing a coronal mass ejection (CME) into space. So I made a huge effort of gathering as much images as possible during these two days in a row. With it, I could show the shape evolution of the prominence before it vanished. Most of the images were made between UT11h51 and UT14h39. On the first day, the weather conditions were not perfect, with moments of average seeing. The second day was much better in terms of stability. So I made 4 time lapse sequences that reveals this formation in motion, comprising a wider and close-up views for both days (with 2x barlow). The final result is a 4K high resolution solar movie comprising around 2,5 hours for each day, with a total of 5 hours of images. According to my measurements in pixels, the size of this prominence – special in the second day – was about 10x the size our planet Earth, in height, but stretching around the sun’s limb for thousands of kilometres. As comparison, a width beyond the largest system rings of Saturn. So I used my planetary images of Jupiter, Saturn and Mars to give a scale in the movie as well as in the final poster with the still images of both days. Both Solar and planetary photos were captured in the Dark Sky® Alqueva region, Portugal.
As this kind of images are involving a tremendous amount of work (several hours, days) and data to process. Here are some curiosities: I have captured 692 Raw videos of 900 frames each. A total of 622,800 frames with 3TB of space. Around 22% were used, with 138,400 still images being processed. Below is possible to watch the 4K high resolution video time lapse sequence compiling 692 shots processed (wide and Close-up), each one as result of a stack of the best 200 frames from each raw video.
PT: Em baixo é possível ver o vídeo time lapse compilando 692 captações processadas (wide e close-up), cada uma como resultado de um stack dos melhores 200 frames de cada vídeo raw. O resultado final é um filme time lapse de alta resolução de 4K que condensa cerca de 5h de imagens.
PT: Quão grande é grande? Nos dias 6 e 7 de fevereiro de 2022, o Sol apresentou uma proeminência solar gigantesca visível ao redor a cromosfera. Este gigante, ficou visível por dois dias e depois entrou em erupção, lançando uma ejeção de massa coronal (CME) no espaço. Assim, fiz um esforço enorme para reunir o máximo de imagens possível durante esses dois dias seguidos. Com ele, pude mostrar a evolução da forma da proeminência antes que ela desaparecesse. A maioria das imagens foi feita entre UT11h51 e UT14h39. No primeiro dia, as condições meteorológicas não eram perfeitas, com momentos de estabilidade mediana a boa. O segundo dia foi muito melhor em termos de estabilidade. O resultado foram 4 sequências time lapse que revelam essa formação em movimento, compreendendo vistas mais amplas e em close-up (com barlow 2x) captadas em ambos os dias. O resultado final é um filme solar 4K de alta resolução com cerca de 2,5 horas por cada dia, num total de 5 horas de imagens. De acordo com minhas medições em pixels, o tamanho dessa proeminência – especialmente no segundo dia – era em altura cerca de 10x o diâmetro do nosso planeta Terra, mas a sua extensão ao redor do limbo solar atingia milhares de quilómetros. Como comparação, a sua largura poderia ir para além do maior sistema de anéis de Saturno. Nesse sentido, usei imagens planetárias obtidas por mim, de Júpiter, Saturno e Marte para dar uma escala no filme, bem como no poster final com as imagens estáticas dos dois dias. As imagens solares e planetárias foram captuadas na região do Dark Sky® Alqueva, Portugal.
Como este tipo de imagens envolve uma quantidade enorme de trabalho (várias horas e dias) e muitos GBs para processar. Aqui estão algumas curiosidades: Captei 692 vídeos Raw de 900 frames cada. Um total de 622.800 frames ocupando um total de 3 TB de espaço. Cerca de 22% foram utilizados, totalizando 138.400 imagens estáticas processadas.
Above is the image captured on 6th Feb. in comparison with image captured on 7th Feb. (at right) both using a barlow lens. Below are some still shots presented in a portrait, landscape, or monochromatic version, intended to help conduct the reader attention to the most interesting parts of the image.
PT: Acima está a imagem captada no dia 6 de Fev. em compração com a imagem captada no dia 7 de Fev. Em baixo estão algumas fotos apresentadas em uma versão retrato e paisagem, bem como em uma versão monocromática, com o objetivo intencional de ajudar a conduzir a atenção do leitor para as partes mais interessantes da imagem.
Technical details | Detalhes Técnicos
SW Esprit 120ED Professional | EQ-6 Pro mount | Daystar Quark Prominence filter| QUY5III174M | TV Powermate 2x used only in close-up shots |Focuser Sesto Senso 2 | Stack of 200 frames for each single image, captured in average and good seeing conditions (1,30″ arcs) from Dark Sky® Alqueva territory, Portugal.
Important Note | Nota Importante: Never look and point a telescope or any other optical equipment directly to the sun without a proper and specialized safty filters! It can blind you forever. PT: Nota Importante – Nunca aponte um telescópio ou qualquer equipamento óptico directamente para o sol e observe através dele sem filtros especializados e seguros. Causará cegueira irreversível!
BUY THIS PRINT | COMPRAR ESTA IMPRESSÃO
Buy a Fine Art Print or Wall Decor of this Image – Make your order Now!
You can choose the best style of print do you preffer to decorate in a fashion way your walls. Metal Prints with durable and vivid colors, Acrylic, Canvas or the highest quality Gallery Print – a 6 colour UV direct printing on acrylic glass (2mm) including light colours and reinforced by an aluminium dibond plate (3mm). Those type of Prints can highlight the final work in an artistic way, showing the photograph as a piece of art. I work with two high quality specialized Labs in US and in Europe, using Kodak Professional Endura Premier Metallic papers and Fujifilm Crystal Archive DP II Professional. You can select the image above or freely navigate to more than 800 photographs available in my gallery – each one with their own story and magic – and choose the photograph you would love to have in your home or office.
How to Order – Simple and easy, just “copy and paste” the link of this page or the image you choosed and fill it in the form below, with the size you want and any detail you wish to include on the message, like your country, name and postal address. Free Shipping included to all prints (except frames). For US and Europe the delivery is 4-8 working days, while to Portugal and Spain is normally 2-6 working days. After submitting the order through the form, I will contact you for the payment method (Paypal available or bank transfer) and with other questions related to your print(s) or requests. Once payment is confirmed, your order is shipped within 24h. In case you wish, I can send you separtely with no additional cost, a postcard autographed and numbered of the same image you have just bought, as a seal and proof of art work authenticity from the author. Let me know what is your wish.
Large Solar Mammoth Shape Prominence in Motion – Photos and Time Lapse
Captured on 25th January, 2022, from Dark Sky® Alqueva region, Portugal, a high-resolution image features the chromosphere activity on this day, showing a massive solar prominence around the Solar limb. During the sequence of images, the prominence changed in appearance until it presented an incredible shape that resembled the silhouette of a Mammoth, a large mammal extinct for over 5,000 years and belonging to the genus Mammuthus (see image with caption). As the weather conditions were not perfect, but stable enough, I made a time lapse sequence that reveals this formation in motion, comprising a wider and close-up view (with 2x barlow). The final result is a 4K high resolution solar movie comprising around 2,5 hours of images.
PT: Captada a 25 de Janeiro de 2022, na região do Dark Sky® Alqueva, Portugal, a imagem de alta resolução revela a actividade da cromosfera neste dia, mostrando uma proeminência solar maciça ao redor do limbo Solar. Durante a sequência de imagens a proeminência foi mudando de aparência até apresentar uma forma incrível e que muita se asemelhava à silhueta de um Mamute, um mamífero de grande porte extinto há mais de 5 mil anos e pertencente ao gênero Mammuthus (ver a imagem com legenda). Como as condições climatéricas não eram perfeitas, mas suficientemente estáveis, fiz uma sequência time lapse e que permite ver esta formação em movimento, compreendendo fotos de visão mais ampla e close-up (com barlow 2x). O resultado final é um filme solar de alta resolução 4K com cerca de 2,5 horas de imagens.
Above is the original image vs the labeled image to help identify the Mammoth shape. Below are some still shots presented in a portrait, landscape, or monochromatic version, intended to help conduct the reader attention to the most interesting parts of the image.
PT: Acima está a imagem original versus a imagem legendada para ajudar a identificar a forma do Mamute. Em baixo estão algumas fotos apresentadas em uma versão retrato e paisagem, bem como em uma versão monocromática, com o objetivo intencional de ajudar a conduzir a atenção do leitor para as partes mais interessantes da imagem.
Below is possible to watch the video time lapse sequence compiling 345 shots processed (wide and Close-up), each one as result of a stack of the best 200 frames from each raw video. The final result is a 4K high resolution time lapse movie comprising around 2,5 hours.
PT: Em baixo é possível ver o vídeo time lapse compilando 345 captações processadas (wide e close-up), cada uma como resultado de um stack dos melhores 200 frames de cada vídeo raw. O resultado final é um filme time lapse de alta resolução de 4K que condensa cerca de 2,5h de imagens.
Technical details | Detalhes Técnicos
SW Esprit 120ED Professional | EQ-6 Pro mount | Daystar Quark Prominence filter| QUY5III174M | TV Powermate 2x used only in close-up shots |Focuser Sesto Senso 2 | Stack of 200 frames for each single image, captured in good seeing conditions (average of 1,60″ arcs) from Dark Sky® Alqueva territory, Portugal.
Important Note | Nota Importante: Never look and point a telescope or any other optical equipment directly to the sun without a proper and specialized safty filters! It can blind you forever. PT: Nota Importante – Nunca aponte um telescópio ou qualquer equipamento óptico directamente para o sol e observe através dele sem filtros especializados e seguros. Causará cegueira irreversível!
BUY THIS PRINT | COMPRAR ESTA IMPRESSÃO
Buy a Fine Art Print or Wall Decor of this Image – Make your order Now!
You can choose the best style of print do you preffer to decorate in a fashion way your walls. Metal Prints with durable and vivid colors, Acrylic, Canvas or the highest quality Gallery Print – a 6 colour UV direct printing on acrylic glass (2mm) including light colours and reinforced by an aluminium dibond plate (3mm). Those type of Prints can highlight the final work in an artistic way, showing the photograph as a piece of art. I work with two high quality specialized Labs in US and in Europe, using Kodak Professional Endura Premier Metallic papers and Fujifilm Crystal Archive DP II Professional. You can select the image above or freely navigate to more than 800 photographs available in my gallery – each one with their own story and magic – and choose the photograph you would love to have in your home or office.
How to Order – Simple and easy, just “copy and paste” the link of this page or the image you choosed and fill it in the form below, with the size you want and any detail you wish to include on the message, like your country, name and postal address. Free Shipping included to all prints (except frames). For US and Europe the delivery is 4-8 working days, while to Portugal and Spain is normally 2-6 working days. After submitting the order through the form, I will contact you for the payment method (Paypal available or bank transfer) and with other questions related to your print(s) or requests. Once payment is confirmed, your order is shipped within 24h. In case you wish, I can send you separtely with no additional cost, a postcard autographed and numbered of the same image you have just bought, as a seal and proof of art work authenticity from the author. Let me know what is your wish.
Burning Like the Wing of an Angel – Solar Timelapse and Photos
Captured on 13th January, 2022, from Dark Sky® Alqueva region, Portugal, a high-resolution image featured as a coronagraph, shows a large but very very faint solar prominence dancing around the sun’s limb. It was barely visible with the chromosphere filter, but I realised that it was vertical, enormous and beautiful, a burning shape resembling the wing of an angel. So, I decide to switch to the Quark filter dedicated to Prominences and get the most of it, with an overexposed disc to help reveal all the details on its structure. By my calculations and in comparison with the pixel measurements on the image, it must be around 96.000 km in height, which means around 7,5x the size of our planet Earth. As the weather conditions were stable enough, I did a time lapse sequence compiling 223 shots processed, each one as result of a stack of the best 200 frames from each raw video. The final result is a 4K high resolution time lapse movie comprising around 2 hours.
PT: Captada a 13 de Janeiro de 2022, na região do Dark Sky® Alqueva, Portugal, a imagem de alta resolução apresentada como “coronógrafo”, mostra uma proeminência solar grande, mas muito fraca, dançando ao redor do limbo solar. Era praticamente imperceptível com o filtro de cromosfera, mas conseguia-se vislumbrar a sua grandeza, imponência e verticalidade, com a forma ardente de uma asa de anjo em chamas. Assim, decidi mudar para o filtro Quark dedicado às Proeminências no sentido de tirar o máximo proveito dele, com um disco sobre-exposto para ajudar a revelar todos os detalhes da sua estrutura. Pelos meus cálculos e em comparação com as medições dos pixeis na imagem, a proeminência deverá ter cerca de 96.000 km de altura, o que significa cerca de 7,5x o tamanho do nosso planeta Terra, com 12.742 km de diâmetro. Como as condições climáticas estavam estáveis o suficiente, fiz uma sequência time lapse compilando 223 fotos processadas, cada uma como resultado de um stack dos melhores 200 frames de cada vídeo raw. O resultado final é um filme de alta resolução em 4K que compilar cerca de 2 horas.
Below and above are some still shots presented in a portrait, landscape, or monochromatic version, intended to help conduct the reader attention to the most interesting parts of the image.
PT: Em baixo e acima estão algumas fotos apresentadas em uma versão retrato e paisagem, bem como em uma versão monocromática, com o objetivo intencional de ajudar a conduzir a atenção do leitor para as partes mais interessantes da imagem.
Below is possible to watch the video time lapse sequence compiling 223 shots processed, each one as result of a stack of the best 200 frames from each raw video. The final result is a 4K high resolution time lapse movie comprising around 2 hours.
PT: Em baixo é possível ver o vídeo time lapse compilando 223 captações processadas, cada uma como resultado de um stack dos melhores 200 frames de cada vídeo raw. O resultado final é um filme time lapse de alta resolução de 4K que condensa cerca de 2h de imagens.
Technical details | Detalhes Técnicos
SW Esprit 120ED Professional | EQ-6 Pro mount | Daystar Quark Prominence filter| QUY5III174M | Focuser Sesto Senso 2 | Stack of 200 frames for each single image, captured in good seeing conditions (average of 1,60″ arcs) from Dark Sky® Alqueva territory, Portugal.
Important Note | Nota Importante: Never look and point a telescope or any other optical equipment directly to the sun without a proper and specialized safty filters! It can blind you forever. PT: Nota Importante – Nunca aponte um telescópio ou qualquer equipamento óptico directamente para o sol e observe através dele sem filtros especializados e seguros. Causará cegueira irreversível!
BUY THIS PRINT | COMPRAR ESTA IMPRESSÃO
Buy a Fine Art Print or Wall Decor of this Image – Make your order Now!
You can choose the best style of print do you preffer to decorate in a fashion way your walls. Metal Prints with durable and vivid colors, Acrylic, Canvas or the highest quality Gallery Print – a 6 colour UV direct printing on acrylic glass (2mm) including light colours and reinforced by an aluminium dibond plate (3mm). Those type of Prints can highlight the final work in an artistic way, showing the photograph as a piece of art. I work with two high quality specialized Labs in US and in Europe, using Kodak Professional Endura Premier Metallic papers and Fujifilm Crystal Archive DP II Professional. You can select the image above or freely navigate to more than 800 photographs available in my gallery – each one with their own story and magic – and choose the photograph you would love to have in your home or office.
How to Order – Simple and easy, just “copy and paste” the link of this page or the image you choosed and fill it in the form below, with the size you want and any detail you wish to include on the message, like your country, name and postal address. Free Shipping included to all prints (except frames). For US and Europe the delivery is 4-8 working days, while to Portugal and Spain is normally 2-6 working days. After submitting the order through the form, I will contact you for the payment method (Paypal available or bank transfer) and with other questions related to your print(s) or requests. Once payment is confirmed, your order is shipped within 24h. In case you wish, I can send you separtely with no additional cost, a postcard autographed and numbered of the same image you have just bought, as a seal and proof of art work authenticity from the author. Let me know what is your wish.
A Cloud of Fire Floating Above the Chromosphere and AR12887 Releasing a C1.1 Flare – Time Lapse and Photos
Captured on October 27th, 2021, from Dark Sky® Alqueva region, Portugal, with a telescope equipped with a Daystar Quark filter at the wavelength of Hydrogen-Alpha, the high-resolution image features some solar prominence around the sun’s limb near the Active Region AR12891, as well as a cloud of fire which seems to float above the limb for a long time. To help reveal all the solar dynamics and activity in motion, I made a time lapse video sequence taken between UT 11h55 and UT 14h13 (Universal Time). It’s possible to see a lot of interesting changes in the shape of prominence structures, as well as, fine spicules surrounding the solar disc and some slower motion in the chromosphere of the sun (surface).The images also captured minor and fast eruptive prominences appearing around the limb’s disc. The video zoomed to a crop close-up into some sequences to highlights the spectacularity and details in the solar activity ending with a close-up of AR12887, an Active Region which has been releasing during a few days several flares from C-1 to X-1 class. I was fortunate to capture one of these minor flares, a C1.1 class registered at UT13h35 which last for 13 minutes. It can be seen as a sudden “burning white” area appearing around the AR12887 sunspot.
PT: Captada a 27 de Outubro de 2021, a partir da região do Dark Sky® Alqueva, Portugal, com um telescópio equipado com um filtro Daystar Quark no comprimento de onda do Hidrogénio Alfa, a imagem de alta resolução apresenta algumas proeminências ao redor do limbo do sol, perto da região activa AR12891, bem como uma nuvem de fogo que parece flutuar sobre o limbo por um longo periodo de tempo. Para ajudar a revelar toda a dinâmica solar e atividade em movimento, fiz uma sequência de vídeo time lapse captada entre UT 11h55 e UT 14h13 (Tempo Universal). É possível ver muitas mudanças interessantes na forma das estruturas de proeminência, bem como, finas espículas ao redor do disco solar e algum movimento mais lento na cromosfera do sol (superfície). As imagens também captaram proeminências eruptivas menores e rápidas aparecendo ao redor do disco. O vídeo faz um zoom-in nalguns trechos, para permitir em close-up destacar a espetacularidade da actividade solar, terminando com um close-up da AR12887, uma região activa que tem lançado durante alguns dias vários flares de entre classe C-1 a X -1. Tive a sorte de captar um desses flares menores, de classe C1.1 registado às UT13h35, que durou aproximadamente 13 minutos. Pode ser visto como uma área branca que repentinamente queima – te tanta luz – aparecendo ao redor da mancha solar AR12887.
Below and above are some still shots presented in a portrait, landscape, or monochromatic version, intended to help conduct the reader attention to the most interesting parts of the image. Below is possible to see the white region related with the flare C1.1 class released around the sunspot AR12887.
PT: Em baixo e acima estão algumas fotos apresentadas em uma versão retrato e paisagem, bem como em uma versão monocromática, com o objetivo intencional de ajudar a conduzir a atenção do leitor para as partes mais interessantes da imagem. Em baixo é possível ver a região a branco relacionada com a libertação de um flare de classe C1.1 na mancha solar AR12887
Below is possible to watch the video time lapse compiling 358 shots processed, each one as result of a stack of the best 250 frames from each raw video. The final result is a 4K high resolution time lapse movie comprising 2h18 of images.
PT: Em baixo é possível ver o vídeo time lapse compilando 135 captações processadas, cada uma como resultado de um stack dos melhores 250 frames de cada vídeo raw. O resultado final é um filme time lapse de alta resolução de 4K que compila 2h18 de imagens.
Technical details | Detalhes Técnicos
SW Esprit 120ED Professional | EQ-6 Pro mount | Daystar Quark Chromosphere filter| QUY5III174M | ZWO EAF | Stack of 250 frames for each single image, captured in good seeing conditions (average of 1,60 ” arcs) from Dark Sky® Alqueva territory, Portugal.
Important Note | Nota Importante: Never look and point a telescope or any other optical equipment directly to the sun without a proper and specialized safty filters! It can blind you forever. PT: Nota Importante – Nunca aponte um telescópio ou qualquer equipamento óptico directamente para o sol e observe através dele sem filtros especializados e seguros. Causará cegueira irreversível!
BUY THIS PRINT | COMPRAR ESTA IMPRESSÃO
Buy a Fine Art Print or Wall Decor of this Image – Make your order Now!
You can choose the best style of print do you preffer to decorate in a fashion way your walls. Metal Prints with durable and vivid colors, Acrylic, Canvas or the highest quality Gallery Print – a 6 colour UV direct printing on acrylic glass (2mm) including light colours and reinforced by an aluminium dibond plate (3mm). Those type of Prints can highlight the final work in an artistic way, showing the photograph as a piece of art. I work with two high quality specialized Labs in US and in Europe, using Kodak Professional Endura Premier Metallic papers and Fujifilm Crystal Archive DP II Professional. You can select the image above or freely navigate to more than 800 photographs available in my gallery – each one with their own story and magic – and choose the photograph you would love to have in your home or office.
How to Order – Simple and easy, just “copy and paste” the link of this page or the image you choosed and fill it in the form below, with the size you want and any detail you wish to include on the message, like your country, name and postal address. Free Shipping included to all prints (except frames). For US and Europe the delivery is 4-8 working days, while to Portugal and Spain is normally 2-6 working days. After submitting the order through the form, I will contact you for the payment method (Paypal available or bank transfer) and with other questions related to your print(s) or requests. Once payment is confirmed, your order is shipped within 24h. In case you wish, I can send you separtely with no additional cost, a postcard autographed and numbered of the same image you have just bought, as a seal and proof of art work authenticity from the author. Let me know what is your wish.
Solar Chromosphere Immersed in a Charming Light with a Faint High Prominence
Captured on October 22th, 2021, at UT 14h09 from Dark Sky® Alqueva region, Portugal, with a telescope equipped with a Daystar Quark filter at the wavelength of Hydrogen-Alpha, the high-resolution panorama features a large but faint solar prominence (several times the size of Earth) visible in the upper part of the sun’s limb, immersed in the magical light that surrounds the chromosphere, a charming active surface full of fine and elegant spicules.
PT: Captada a 22 de Outubro de 2021, às 14h09 (UT) na região do Dark Sky® Alqueva, Portugal, com um telescópio equipado com um filtro Daystar Quark no comprimento de onda do Hidrogénio-alfa, o panorama de alta resolução revela uma grande e tênue proeminência (várias vezes superior ao tamanho da Terra) solar visível na parte superior do limbo solar, imersa na luz mágica que envolve a cromosfera, uma encantadora superfície activa repleta de finas e elegantes espículas.
Technical details | Detalhes Técnicos
William Optics ED80 | EQ-6 Pro mount | Daystar Quark Chromosphere filter| QHY5III174M | ZWO EAF | Stack of 250 frames for each single image. Panorama of two images taken from Dark Sky® Alqueva territory, Portugal.
BUY THIS PRINT | COMPRAR ESTA IMPRESSÃO
Buy a Fine Art Print or Wall Decor of this Image – Make your order Now!
You can choose the best style of print do you preffer to decorate in a fashion way your walls. Metal Prints with durable and vivid colors, Acrylic, Canvas or the highest quality Gallery Print – a 6 colour UV direct printing on acrylic glass (2mm) including light colours and reinforced by an aluminium dibond plate (3mm). Those type of Prints can highlight the final work in an artistic way, showing the photograph as a piece of art. I work with two high quality specialized Labs in US and in Europe, using Kodak Professional Endura Premier Metallic papers and Fujifilm Crystal Archive DP II Professional. You can select the image above or freely navigate to more than 800 photographs available in my gallery – each one with their own story and magic – and choose the photograph you would love to have in your home or office.
How to Order – Simple and easy, just “copy and paste” the link of this page or the image you choosed and fill it in the form below, with the size you want and any detail you wish to include on the message, like your country, name and postal address. Free Shipping included to all prints (except frames). For US and Europe the delivery is 4-8 working days, while to Portugal and Spain is normally 2-6 working days. After submitting the order through the form, I will contact you for the payment method (Paypal available or bank transfer) and with other questions related to your print(s) or requests. Once payment is confirmed, your order is shipped within 24h. In case you wish, I can send you separtely with no additional cost, a postcard autographed and numbered of the same image you have just bought, as a seal and proof of art work authenticity from the author. Let me know what is your wish.
Large Prominence and Chromosphere in Motion – Solar Session from 19th Sept 2021 With Photos and Time Lapse
Captured on September 19th, 2021, from Dark Sky® Alqueva region, Portugal, with a telescope equipped with a Daystar Quark filter at the wavelength of Hydrogen-Alpha, the high-resolution image features a wonderful solar prominence visible in great detail around the sun’s limb. Due to a good atmospheric conditions and stability, it was possible to record a nice time lapse video sequence taken between UT 11h32 and UT 12h51 (Universal Time) to help reveal all the solar dynamics and activity in motion. It’s possible to see a lot of interesting changes in the shape of prominence structures, as well as, fine spicules surrounding the solar disc and some slower motion in the chromosphere of the sun (surface). The images also captured minor and fast eruptive prominences appearing around the limb’s disc. The video zoomed to a crop close-up into some sequences to highlights the spectacularity and details in the solar activity. I edited the time lapse with music to be more immersive while enjoying, but you can switch of the sound, to be less distractive and notice better what is going on.
PT: Captada a 19 de Setembro de 2021, a partir da região do Dark Sky® Alqueva, Portugal, com um telescópio equipado com um filtro solar Daystar Quark – no comprimento de onda do Hidrogénio Alfa, a imagem de alta resolução apresenta uma incrível promeminência solar visível em grande detalhe ao redor do limbo do sol. Devido a boas condições atmosféricas e de estabilidade, foi possível registar uma sequência time lapse captada entre UT 11h32 e UT 12h51 (Tempo Universal) para ajudar a revelar toda a dinâmica solar e actividade em movimento. É possível ver muitas mudanças interessantes na forma e estrutura das proeminência, bem como espículas finais e aguçadas que aparecem ao redor do disco solar, assim como algum movimento mais lento na cromosfera do sol (superfície). As imagens também captaram proeminências eruptivas menores e rápidas aparecendo ao redor do limbo. O vídeo faz um zoom-in nalguns trechos, para permitir em close-up destacar a espetacularidade da actividade solar. Eu editei o timelapse com música para ser mais envolvente enquanto o leitor desfruta, mas pode desligar o som, para ser menos distrativo e permitir assim apreciar melhor os detalhes.
Below and above are some still shots presented in a portrait, landscape, or monochromatic version, intended to help conduct the reader attention to the most interesting parts of the image. All the images have been captured at different times, over the course of 1h20m.
PT: Em baixo e acima estão algumas fotos apresentadas em uma versão retrato e paisagem, bem como em uma versão monocromática, com o objetivo intencional de ajudar a conduzir a atenção do leitor para as partes mais interessantes da imagem. Todas as imagens foram captadas em minutos diferentes, no decorrer de 1h20m.
Below is possible to watch the video time lapse compiling 135 shots processed, each one as result of a stack of the best 250 frames from each raw video. The final result is a 3K high resolution time lapse movie comprising 1h20 of images.
PT: Em baixo é possível ver o vídeo time lapse compilando 135 captações processadas, cada uma como resultado de um stack dos melhores 250 frames de cada vídeo raw. O resultado final é um filme time lapse de alta resolução de 3K que compila 1h20 de imagens.
Technical details | Detalhes Técnicos
SW Esprit 120ED Professional | EQ-6 Pro mount | Daystar Quark Chromosphere filter| ASI174MM | ZWO EAF | Stack of 250 frames for each single image, captured in good seeing conditions (average of 1,22 ” arcs) from Dark Sky® Alqueva territory, Portugal.
BUY THIS PRINT | COMPRAR ESTA IMPRESSÃO
Buy a Fine Art Print or Wall Decor of this Image – Make your order Now!
You can choose the best style of print do you preffer to decorate in a fashion way your walls. Metal Prints with durable and vivid colors, Acrylic, Canvas or the highest quality Gallery Print – a 6 colour UV direct printing on acrylic glass (2mm) including light colours and reinforced by an aluminium dibond plate (3mm). Those type of Prints can highlight the final work in an artistic way, showing the photograph as a piece of art. I work with two high quality specialized Labs in US and in Europe, using Kodak Professional Endura Premier Metallic papers and Fujifilm Crystal Archive DP II Professional. You can select the image above or freely navigate to more than 800 photographs available in my gallery – each one with their own story and magic – and choose the photograph you would love to have in your home or office.
How to Order – Simple and easy, just “copy and paste” the link of this page or the image you choosed and fill it in the form below, with the size you want and any detail you wish to include on the message, like your country, name and postal address. Free Shipping included to all prints (except frames). For US and Europe the delivery is 4-8 working days, while to Portugal and Spain is normally 2-6 working days. After submitting the order through the form, I will contact you for the payment method (Paypal available or bank transfer) and with other questions related to your print(s) or requests. Once payment is confirmed, your order is shipped within 24h. In case you wish, I can send you separtely with no additional cost, a postcard autographed and numbered of the same image you have just bought, as a seal and proof of art work authenticity from the author. Let me know what is your wish.
Solar Granulation and Sunspot AR12882 in Motion – Time Lapse and Photos
Captured on October 7, 2021, from my backyard near Dark Sky® Alqueva region, Portugal, I made a try on pushing hard my 120ED telescope to the limits of its resolution. Equipped with a Lunt Solar Wedge, a Baader green continuum filter and a crazy combination of two Televue Powermate barlows of 4x plus 2,5x in a relatively good atmospheric stability day, it was possible to record a time lapse video sequence taken between UT12h24 and UT 13h32 (Universal Time) which comprising 167 sequences stacked and processed individually. The final result helps to reveal the convection cells in motion around the medium size (but larger enough to maybe fit a planet Earth inside) Sunspot AR2882. A close-up view also reveals the dark hole from Umbra, surrounded by bright fibrils alternated with dark filaments which forms the Penumbra region. Solar photosphere is boiling and bubbling each minute, and these granulation cells are changing so fast, that only in 3 to 4 minutes we can see the diference in size and shape. Unfortunately I was not able to resolve even more up to the point of clearly distinguish the polygonal shape and intergranular zones, but I think that probably this is the limit of the limit of a 120mm telescope.
PT: Captada a 7 de Outubro de 2021, a partir do meu terraço perto da região do Dark Sky® Alqueva, Portugal, fiz uma tentativa de puxar até ao limite da sua resolução teórica, o meu telescópio 120ED. Equipado com um Lunt Solar Wedge, um filtro contínuo verde Baader e uma combinação excêntrica de dois barlows Televue Powermate de 4x mais 2,5x em um dia de estabilidade atmosférica relativamente boa, foi possível gravar uma sequência de vídeo time lapse feita entre UT12h24 e UT13h32 (Tempo Universal) que compreende 167 sequências empilhadas e processadas individualmente. O resultado final ajuda a revelar as células de convecção em movimento ao redor do mancha solar de tamanho médio AR2882 (mas grande o suficiente para talvez abarcar um planeta Terra inteiro lá dentro). Uma visão de perto também revela a região escura da Umbra, rodeada por fibrilas brilhantes alternadas com filamentos escuros que formam a região da Penumbra. A fotosfera solar está fervendo e borbulhando a cada minuto, e essa granulação sofre alterações tão rapidamente que em apenas 3 a 4 minutos podemos ver a diferença de tamanho e forma. Infelizmente não consegui resolver ainda mais a ponto de distinguir claramente a forma poligonal e as zonas intergranulares, mas acho que provavelmente esse é o limite do limite de um telescópio de 120mm.
Technical details | Detalhes Técnicos
SW Esprit 120ED Professional | EQ-6 Pro mount | Lunt Solar Wedge | Baader Green Continum filter| ASI174MM | TV 4x + TV2,5x | ZWO EAF | Stack of 150 frames for each single image, captured in good seeing conditions from Dark Sky® Alqueva territory, Portugal.
Important Note | Nota Importante: Never look and point a telescope or any other optical equipment directly to the sun without a proper and specialized safty filters! It can blind you forever. PT: Nota Importante – Nunca aponte um telescópio ou qualquer equipamento óptico directamente para o sol e observe através dele sem filtros especializados e seguros. Causará cegueira irreversível!
BUY THIS PRINT | COMPRAR ESTA IMPRESSÃO
Buy a Fine Art Print or Wall Decor of this Image – Make your order Now!
You can choose the best style of print do you preffer to decorate in a fashion way your walls. Metal Prints with durable and vivid colors, Acrylic, Canvas or the highest quality Gallery Print – a 6 colour UV direct printing on acrylic glass (2mm) including light colours and reinforced by an aluminium dibond plate (3mm). Those type of Prints can highlight the final work in an artistic way, showing the photograph as a piece of art. I work with two high quality specialized Labs in US and in Europe, using Kodak Professional Endura Premier Metallic papers and Fujifilm Crystal Archive DP II Professional. You can select the image above or freely navigate to more than 800 photographs available in my gallery – each one with their own story and magic – and choose the photograph you would love to have in your home or office.
How to Order – Simple and easy, just “copy and paste” the link of this page or the image you choosed and fill it in the form below, with the size you want and any detail you wish to include on the message, like your country, name and postal address. Free Shipping included to all prints (except frames). For US and Europe the delivery is 4-8 working days, while to Portugal and Spain is normally 2-6 working days. After submitting the order through the form, I will contact you for the payment method (Paypal available or bank transfer) and with other questions related to your print(s) or requests. Once payment is confirmed, your order is shipped within 24h. In case you wish, I can send you separtely with no additional cost, a postcard autographed and numbered of the same image you have just bought, as a seal and proof of art work authenticity from the author. Let me know what is your wish.
International Space Station as Seen in H-alpha Crossing the Solar Disc
The image shows the International Space Station (ISS) silhouette while crossing the Sun´s disc at a distance of 436.29km from us at a speed of about 7.38km/s. The ISS completes an entire orbit around Earth each 90 minutes. Carrying on board astronauts, the large artificial satellite orbiting our planet with a width of 108.5 meters seems although very small when compared with the Solar disc with an angular size of 31.5′ is actually 29.2 times larger than the ISS in the moment of the passage. Hard to see it even with a special telescope equipped with Ha filters, only the fast video camera shutter set to an high speed frame rate could capture this rare moment that happens in a blink of an eye, as it was seen from Redondo, Dark Sky® Alqueva Reserve, Portugal, on June 6, 2021, at 13h20m11s (UT 12h20m11s) with a total duration of only 0,55 seconds. Its very interesting to recognise on the picture the ISS structure with the solar panels and main body elements well distinct. The image also shows in great detail, spicules and supergranulation in the surface of the Sun. Granules, as well as sunspots, appear in a layer we call the Photosphere (sphere of light). Being from this same surface that emerges all the light we visually see, leaving our star, it is involved in the Chromosphere (sphere of color), which is the place where we can observe gas filaments visible on the image and solar Prominences, where Solar Flares do occur. With a diameter of 1,392,000 km, our Sun is composed of 73% Hydrogen, 25% Helium and 2% from heavier elements. The image is also featuring many prominences spread around the solar limb, in the Chromospher.
PT: A imagem revela a silhueta da Estação Espacial Internacional (ISS) atravessando o sol a uma distância de 436.29km de nós e uma velocidade média de cerca de 7.38km/s. A ISS completa uma órbita em torno da Terra a cada 90 minutos. Transportando a bordo vários astronautas, este grande satélite artificial com uma envergadura de 108,5 metros parece muito pequeno quando comparado com o disco solar com um tamanho angular de 31,5 ‘ é na verdade 29,2 vezes maior do que a ISS no momento da passagem. Difícil de observá-la mesmo com um telescópio especial equipado com filtros de protecção H-alfa, só o obturador da câmara de vídeo numa sequência de disparos rápidos tem a capacidade de captar e eternizar este momento raro que acontece num um piscar de olhos, com a curta duração de apenas 0.55 segundos, como foi visto a partir do Redondo, no Dark Sky® Alqueva, Portugal, a 6 de junho de 2021, às 13h20m11s (UT 12h20m11s). Na fotografia é possível reconhecer a estrutura da ISS com os seus painéis solares e os elementos que compõem o corpo principal. A imagem também mostra a superfície supergranulada do Sol e repleta de espículas em grande detalhe. Os grânulos assim como as manchas solares, aparecem numa camada a que chamamos a Fotosfera (esfera de luz). Sendo desta mesma superfície que emerge toda a luz que vemos sair visualmente da nossa estrela, está envolta na Cromosfera (esfera de cor), sendo o local onde podemos observar Filamentos de Gás como os que são visíveis na imagem e Protuberâncias Solares, ou Proeminências, regiões onde ocorrem as chamadas “explosões solares”. Com um diâmetro de 1.392.000 km, o nosso Sol é composto por 73% de Hidrogénio, 25% de Hélio e 2% de elementos mais pesados. A imagem captada a partir do meu terraço, revela assim uma série de intensas protuberâncias que se espalham à volta do limbo solar, na cromosfera.
Technical details | Detalhes Técnicos
LUNT LS100T Ha | AZ-HEQ5GT | ASI178MC | Stack of 250 frames in very good seeing conditions for the solar surface and prominences, plus the single frames where the ISS has appeared. Redondo, Dark Sky® Alqueva, Portugal. 06/06/2021 13h20m11s.
ISS Details | Detalhes da ISS:
ISS angular size: 63.33″; distance: 436.29 km
Angular separation: 0.6′; azimuth: 173.5°; altitude: 73.9°
Center line distance: In the center; visibility path width: 4.11 km
R.A.: 04h 59m; Dec: +22° 41′; parallactic angle: 5.5°
ISS velocity: 57.6 ′/s (angular); 7.31 km/s (transverse)
ISS velocity: -1.07 km/s (radial); 7.38 km/s (total);
Direction of motion relative to zenith: 57.1°
Sun angular size: 31.5′; 29.2 times larger than the ISS
Dragged Sun – Gigantic Solar Prominence in a Stacked Motion – Color vs BW
Captured on March 17, 2021, from Dark Sky® Alqueva region, Portugal, with a Solar Ha telescope – at the wavelength of Hydrogen-Alpha, the high-resolution image shows a gigantic solar prominence. Seen in Color and Black and White version, the image feature a stacked scene comprising 2h55 minutes of solar motion with dragged prominences visible in great detail around the sun´s limb due to an exceptional seeing conditions (very good atmospheric stability). The sequence of close-up captures were taken between UT 12h02 and UT 14h57 (Universal Time) to help reveal very interesting changes in shape, intensity and detail, with spicules and supergranulation in motion on the sun´s surface, as well as spicules and minor prominences appearing around the limb´s disc. The still single images and time lapse video also highlights a spectacular fast eruptive prominence visible in the upper right edge, click here.
PT: Captada a 17 de Março de 2021, a partir da região do Dark Sky® Alqueva, Portugal, com um telescópio Solar Ha – no comprimento de onda do Hidrogénio Alfa, a imagem de alta resolução revela uma gigantesca promeminência solar. Apresentada numa versão a cores e a preto e branco, a imagem é o resultado de um stack que compreende 2h55 minutos de movimento solar com o arrastamento das protuberâncias, vistas em grande detalhe ao redor do limbo solar, graças a condições de seeing excepcionais (excelente estabilidade atmosférica). A sequência de captações em close-up foi feita entre UT 12h02 e UT 14h57 (Tempo Universal), para assim permitir revelar mudanças muito interessantes na forma, intensidade e detalhe, com espículas e supergranulação em movimento na superfície solar, bem como espículas e pequenas proeminências aparecendo ao redor do limbo. As imagens singulares estáticas e o vídeo time lapse também destacam uma espetacular e proeminência eruptiva em forma de lagarta que faz um movimento rápido visível no extremo superior direito, clique aqui.
Below – from right to left – is possible to appreciate a portrait of a singular shot taken at UT 12h45, and the BW and Color version of a stacked sequence comprising 2h55 minutes of solar motion with dragged prominences.
PT: Em baixo – da direita para a esquerda, é possível apreciar uma versão estática de uma imagem singular em modo retrato, captada às 12h45 (UT) e uma imagem a preto e branco e a cores, resultado de um stack em sequência que compreende 2h55 minutos de movimento solar com o arrastamento das protuberâncias.
Technical details | Detalhes Técnicos
LUNT LS100T Ha | AZ-HEQ5GT | ASI174MC | ZWO AD | Powermate 4x | Stack of 250 frames for each single image, captured in very good seeing conditions (average of 1″ arcs) from Dark Sky® Alqueva territory, Portugal.
BUY THIS PRINT | COMPRAR ESTA IMPRESSÃO
Buy a Fine Art Print or Wall Decor of this Image – Make your order Now!
You can choose the best style of print do you preffer to decorate in a fashion way your walls. Metal Prints with durable and vivid colors, Acrylic, Canvas or the highest quality Gallery Print – a 6 colour UV direct printing on acrylic glass (2mm) including light colours and reinforced by an aluminium dibond plate (3mm). Those type of Prints can highlight the final work in an artistic way, showing the photograph as a piece of art. I work with two high quality specialized Labs in US and in Europe, using Kodak Professional Endura Premier Metallic papers and Fujifilm Crystal Archive DP II Professional. You can select the image above or freely navigate to more than 800 photographs available in my gallery – each one with their own story and magic – and choose the photograph you would love to have in your home or office.
How to Order – Simple and easy, just “copy and paste” the link of this page or the image you choosed and fill it in the form below, with the size you want and any detail you wish to include on the message, like your country, name and postal address. Free Shipping included to all prints (except frames). For US and Europe the delivery is 4-8 working days, while to Portugal and Spain is normally 2-6 working days. After submitting the order through the form, I will contact you for the payment method (Paypal available or bank transfer) and with other questions related to your print(s) or requests. Once payment is confirmed, your order is shipped within 24h. In case you wish, I can send you separtely with no additional cost, a postcard autographed and numbered of the same image you have just bought, as a seal and proof of art work authenticity from the author. Let me know what is your wish.
Gigantic Solar Prominence in Motion – Photo & Time Lapse
Captured on March 17, 2021, from Dark Sky® Alqueva region, Portugal, with a Solar Ha telescope – at the wavelength of Hydrogen-Alpha, the high-resolution footage features a gigantic solar prominence visible in great detail around the sun´s limb due to an exceptional seeing conditions. The time lapse sequence of close-up captures were taken between UT 12h02 and UT 14h57 (Universal Time) to help reveal very interesting changes in shape, intensity and detail, with spicules and supergranulation in motion on the sun´s surface. The video also highlights in slow motion a spectacular fast eruptive prominence visible in the upper right edge.
PT: Captada a 17 de Março de 2021, a partir da região do Dark Sky® Alqueva, Portugal, com um telescópio Solar Ha – no comprimento de onda do Hidrogénio Alfa, a imagem de alta resolução apresenta uma gigantesca promeminência solar visível em grande detalhe ao redor do limbo do sol, graças a condições de seeing excepcionais (excelente estabilidade atmosférica). A sequência de captações em close-up foi feita entre UT 12h02 e UT 14h57 (Tempo Universal), para assim permitir revelar mudanças muito interessantes na forma, intensidade e detalhe, com espículas e supergranulação em movimento na superfície solar, bem como espículas e pequenas proeminências aparecendo ao redor do limbo. O vídeo também destaca em slow motion uma espetacular e rápida proeminência eruptiva visível no extremo superior direito.
Above – from left to right – is possible to appreciate a singular portrait of a still shot taken at UT 12h45, and the BW and Color version of a stacked image comprising a sequence of 2h55 minutes of solar motion with dragged prominences. To help reveal the prominence flames in motion, I made a time lapse compiling 162 shots processed, each one as result of a stack of the best 250 frames from each raw video. The final result is a 2K high resolution time lapse movie comprising 2h55 of images. Due to vimeo algorithms it may shows a little compression, which is not visible in the .mov master file.
PT: Acima – da esquerda para a direita, é possível apreciar uma versão singular estática em modo retrato, captada às 12h45 (UT) e uma imagem a preto e branco e a cores, de um stack em sequência que compreende 2h55 minutos de movimento solar com o arrastamento das protuberâncias. Para ajudar a revelar as chamas da proeminência em movimento, fiz um time lapse compilando 162 captações processadas, cada uma como resultado de um stack dos melhores 250 frames de cada vídeo raw. O resultado final é um filme time lapse de alta resolução de 2K que compila 2h55 de imagens. Devido aos algoritmos do vimeo, o video poderá mostrar alguma compressão, que não é visível no ficheiro master original .mov. Não se esqueça de colocar o som ligado.
Technical details | Detalhes Técnicos
LUNT LS100T Ha | AZ-HEQ5GT | ASI174MC | ZWO AD | Powermate 4x | Stack of 250 frames for each single image, captured in very good seeing conditions (average of 1″ arcs) from Dark Sky® Alqueva territory, Portugal.
BUY THIS PRINT | COMPRAR ESTA IMPRESSÃO
Buy a Fine Art Print or Wall Decor of this Image – Make your order Now!
You can choose the best style of print do you preffer to decorate in a fashion way your walls. Metal Prints with durable and vivid colors, Acrylic, Canvas or the highest quality Gallery Print – a 6 colour UV direct printing on acrylic glass (2mm) including light colours and reinforced by an aluminium dibond plate (3mm). Those type of Prints can highlight the final work in an artistic way, showing the photograph as a piece of art. I work with two high quality specialized Labs in US and in Europe, using Kodak Professional Endura Premier Metallic papers and Fujifilm Crystal Archive DP II Professional. You can select the image above or freely navigate to more than 800 photographs available in my gallery – each one with their own story and magic – and choose the photograph you would love to have in your home or office.
How to Order – Simple and easy, just “copy and paste” the link of this page or the image you choosed and fill it in the form below, with the size you want and any detail you wish to include on the message, like your country, name and postal address. Free Shipping included to all prints (except frames). For US and Europe the delivery is 4-8 working days, while to Portugal and Spain is normally 2-6 working days. After submitting the order through the form, I will contact you for the payment method (Paypal available or bank transfer) and with other questions related to your print(s) or requests. Once payment is confirmed, your order is shipped within 24h. In case you wish, I can send you separtely with no additional cost, a postcard autographed and numbered of the same image you have just bought, as a seal and proof of art work authenticity from the author. Let me know what is your wish.
Dragged Sun – Large Solar Prominence and a Swirling Eruptive Flame in a Stacked Motion – Color vs BW
Captured on Jan 17, 2021, from Dark Sky® Alqueva region, Portugal, with a Solar Ha telescope – at the wavelength of Hydrogen-Alpha, the high-resolution image shows a gigantic solar prominence. Seen in Color and Black and White version, the image feature a stacked scene comprising 1h30 minutes of solar motion with dragged prominences visible in great detail around the sun´s limb due to an exceptional seeing conditions (very good atmospheric stability). The sequence of close-up captures were taken between UT 12h56 and UT 14h24 (Universal Time) to help reveal very interesting changes in shape, intensity and detail, with spicules and supergranulation in motion on the sun´s surface, as well as spicules and minor eruptive prominences appearing around the limb´s disc. The still single images and time lapse video also highlights a spectacular fast swirling eruptive prominence visible in the upper right edge, while not faraway, a nice plume of fire was flown up and vanished as a smoke ring. To enjoy the time lapse and still photos of this dragged version, click here.
PT: Captada a 17 de Janeiro de 2021, a partir da região do Dark Sky® Alqueva, Portugal, com um telescópio Solar Ha – no comprimento de onda do Hidrogénio Alfa, a imagem de alta resolução revela uma gigantesca promeminência solar. Apresentada numa versão a cores e a preto e branco, a imagem é o resultado de um stack que compreende 1h30 minutos de movimento solar com o arrastamento das protuberâncias, vistas em grande detalhe ao redor do limbo solar, graças a condições de seeing excepcionais (excelente estabilidade atmosférica). A sequência de captações em close-up foi feita entre UT 12h56 e UT 14h24 (Tempo Universal), para assim permitir revelar mudanças muito interessantes na forma, intensidade e detalhe, com espículas e supergranulação em movimento na superfície solar, bem como espículas e pequenas proeminências eruptivas aparecendo ao redor do limbo. As imagens singulares estáticas e o vídeo time lapse também destacam uma espetacular proeminência eruptiva em forma de espiral e que faz um redemoinho rápido visível no extremo superior direito, não muito distante, é ainda possível ver uma pluma de fogo erguer-se e desvanecer como um “anel de fumo”. Para desfrutar do vídeo time lapse e das imagens estáticas resultantes desta versão arrastada, clique aqui.
Below – from right to left – is possible to appreciate a portrait of a singular shot taken at UT 13h07, and the BW and Color version of a stacked sequence comprising 1h30 minutes of solar motion with dragged prominences.
PT: Em baixo – da direita para a esquerda, é possível apreciar uma versão estática de uma imagem singular em modo retrato, captada às 13h07 (UT) e uma imagem a preto e branco e a cores, resultado de um stack em sequência que compreende 1h30 minutos de movimento solar com o arrastamento das protuberâncias.
Technical details | Detalhes Técnicos
LUNT LS100T Ha | AZ-HEQ5GT | ASI174MC | ZWO AD | Powermate 4x | Stack of 250 frames for each single image, captured in very good seeing conditions (average of 1″ arcs) from Dark Sky® Alqueva territory, Portugal.
BUY THIS PRINT | COMPRAR ESTA IMPRESSÃO
Buy a Fine Art Print or Wall Decor of this Image – Make your order Now!
You can choose the best style of print do you preffer to decorate in a fashion way your walls. Metal Prints with durable and vivid colors, Acrylic, Canvas or the highest quality Gallery Print – a 6 colour UV direct printing on acrylic glass (2mm) including light colours and reinforced by an aluminium dibond plate (3mm). Those type of Prints can highlight the final work in an artistic way, showing the photograph as a piece of art. I work with two high quality specialized Labs in US and in Europe, using Kodak Professional Endura Premier Metallic papers and Fujifilm Crystal Archive DP II Professional. You can select the image above or freely navigate to more than 800 photographs available in my gallery – each one with their own story and magic – and choose the photograph you would love to have in your home or office.
How to Order – Simple and easy, just “copy and paste” the link of this page or the image you choosed and fill it in the form below, with the size you want and any detail you wish to include on the message, like your country, name and postal address. Free Shipping included to all prints (except frames). For US and Europe the delivery is 4-8 working days, while to Portugal and Spain is normally 2-6 working days. After submitting the order through the form, I will contact you for the payment method (Paypal available or bank transfer) and with other questions related to your print(s) or requests. Once payment is confirmed, your order is shipped within 24h. In case you wish, I can send you separtely with no additional cost, a postcard autographed and numbered of the same image you have just bought, as a seal and proof of art work authenticity from the author. Let me know what is your wish.
Large Solar Prominence and a Swirling Eruptive Flame in Motion – Photo & Time Lapse
Captured on Jan 17, 2021, from Dark Sky® Alqueva region, Portugal, with a Solar Ha telescope – at the wavelength of Hydrogen-Alpha, the high-resolution image features a gigantic solar prominence visible in great detail around the sun´s limb due to an exceptional seeing conditions (very good atmospheric stability). The time lapse sequence of close-up captures were taken between UT 12h56 and UT 14h24 (Universal Time) to help reveal very interesting changes in shape, intensity and detail, with spicules and supergranulation in motion on the sun´s surface, as well as spicules and minor eruptive prominences appearing around the limb´s disc. The video also highlights in slow motion a spectacular fast swirling eruptive prominence visible in the upper right edge, while not faraway, a nice plume of fire was flown up and vanished as a smoke ring.
PT: Captada a 17 de Janeiro de 2021, a partir da região do Dark Sky® Alqueva, Portugal, com um telescópio Solar Ha – no comprimento de onda do Hidrogénio Alfa, a imagem de alta resolução apresenta uma gigantesca promeminência solar visível em grande detalhe ao redor do limbo do sol, graças a condições de seeing excepcionais (excelente estabilidade atmosférica). A sequência de captações em close-up foi feita entre UT 12h56 e UT 14h24 (Tempo Universal), para assim permitir revelar mudanças muito interessantes na forma, intensidade e detalhe, com espículas e supergranulação em movimento na superfície solar, bem como espículas e pequenas proeminências eruptivas aparecendo ao redor do limbo. O vídeo também destaca em slow motion uma espetacular proeminência eruptiva em forma de espiral e que faz um redemoinho rápido visível no extremo superior direito, não muito distante, é ainda possível ver uma pluma de fogo erguer-se e desvanecer como um “anel de fumo”.
Above – from left to right – is possible to appreciate a singular portrait of a still shot taken at UT 13h07, and the BW and Color version of a stacked image comprising a sequence of 1h30 minutes of solar motion with dragged prominences. To help reveal the prominence flames in motion, I made a time lapse compiling 105 shots processed, each one as result of a stack of the best 250 frames from each raw video. The final result is a 2K high resolution time lapse movie comprising 1h30 of images. Due to vimeo algorithms it may shows a little compression, which is not visible in the .mov master file..
PT: Acima – da esquerda para a direita, é possível apreciar uma versão singular estática em modo retrato, captada às 13h07 (UT) e uma imagem a preto e branco e a cores, de um stack em sequência que compreende 1h30 minutos de movimento solar com o arrastamento das protuberâncias. Para ajudar a revelar as chamas da proeminência em movimento, fiz um time lapse compilando 105 captações processadas, cada uma como resultado de um stack dos melhores 250 frames de cada vídeo raw. O resultado final é um filme time lapse de alta resolução de 2K que compila 1h30 de imagens. Devido aos algoritmos do vimeo, o video poderá mostrar alguma compressão, que não é visível no ficheiro master original .mov. Não se esqueça de colocar o som ligado.
Technical details | Detalhes Técnicos
LUNT LS100T Ha | AZ-HEQ5GT | ASI174MC | ZWO AD | Powermate 4x | Stack of 250 frames for each single image, captured in very good seeing conditions (average of 1″ arcs) from Dark Sky® Alqueva territory, Portugal.
BUY THIS PRINT | COMPRAR ESTA IMPRESSÃO
Buy a Fine Art Print or Wall Decor of this Image – Make your order Now!
You can choose the best style of print do you preffer to decorate in a fashion way your walls. Metal Prints with durable and vivid colors, Acrylic, Canvas or the highest quality Gallery Print – a 6 colour UV direct printing on acrylic glass (2mm) including light colours and reinforced by an aluminium dibond plate (3mm). Those type of Prints can highlight the final work in an artistic way, showing the photograph as a piece of art. I work with two high quality specialized Labs in US and in Europe, using Kodak Professional Endura Premier Metallic papers and Fujifilm Crystal Archive DP II Professional. You can select the image above or freely navigate to more than 800 photographs available in my gallery – each one with their own story and magic – and choose the photograph you would love to have in your home or office.
How to Order – Simple and easy, just “copy and paste” the link of this page or the image you choosed and fill it in the form below, with the size you want and any detail you wish to include on the message, like your country, name and postal address. Free Shipping included to all prints (except frames). For US and Europe the delivery is 4-8 working days, while to Portugal and Spain is normally 2-6 working days. After submitting the order through the form, I will contact you for the payment method (Paypal available or bank transfer) and with other questions related to your print(s) or requests. Once payment is confirmed, your order is shipped within 24h. In case you wish, I can send you separtely with no additional cost, a postcard autographed and numbered of the same image you have just bought, as a seal and proof of art work authenticity from the author. Let me know what is your wish.
Solar Chromosphere Featuring a Large Prominence 6,5 Times Larger than Earth
Captured on May 25, 2020, from my backyard near Dark Sky® Alqueva region, Portugal, around noon with a Solar Ha telescope – at the wavelength of Hydrogen-Alpha, the high-resolution image features a gigantic solar prominence visible in great detail around the sun´s limb due to an exceptional seeing conditions (very good atmospheric stability). As in average the solar disc has a diameter of 1,391,000 km, we can determine that the large prominence could reach around 83,000 km high, which means 6,5 times larger than our planet Earth with a diameter of 12,742 km. The image also shows spicules and supergranulation in the surface of the Sun. Granules, as well as sunspots, appear in a layer we call the Photosphere (sphere of light). Being from this same surface that emerges all the light we visually see, leaving our star, it is involved in the Chromosphere (sphere of color), which is the place where we can observe solar Prominences, where Solar Flares do occur. Our Sun is composed of 73% Hydrogen, 25% Helium and 2% from heavier elements. The image is also featuring other smaller prominences spread around the solar limb, in the Chromospher. To see the full report sequence with close-up shots of the large prominence, and time laspe video, click here.
PT: Captada em 25 de maio de 2020, a partir do meu terraço perto da região do Dark Sky® Alqueva, Portugal, por volta das 12h00 com um telescópio Solar Ha – no comprimento de onda do Hidrogénio Alfa, a imagem de alta resolução apresenta uma gigantesca promeminência solar visível em grande detalhe ao redor do limbo do sol, graças a condições de seeing excepcionais (excelente estabilidade atmosférica). Como em média o disco solar tem um diâmetro de cerca de 1.391.000 km, podemos determinar que esta proeminência é de facto gigante podendo atingir cerca de 83.000 km de altura, o que significa 6,5 vezes maior que o nosso próprio planeta Terra com um diâmetro de 12.742 km. A imagem também mostra a superfície supergranulada do Sol e repleta de espículas. Os grânulos assim como as manchas solares, aparecem numa camada a que chamamos a Fotosfera (esfera de luz). Sendo desta mesma superfície que emerge toda a luz que vemos sair visualmente da nossa estrela, está envolta na Cromosfera (esfera de cor), sendo o local onde podemos observar Filamentos de Gás e Protuberâncias Solares, ou Proeminências, regiões onde ocorrem as chamadas “explosões solares”. O nosso Sol é composto por 73% de Hidrogénio, 25% de Hélio e 2% de elementos mais pesados. A imagem revela ainda outras pequenas protuberâncias que se espalham à volta do limbo solar, na cromosfera. Para ver o report completo com imagens em close-up da grande proeminência visível nesta fotografia e uma sequência vídeo em time lapse, clique aqui.
Technical details | Detalhes Técnicos
LUNT LS100T Ha | AZ-HEQ5GT | ASI178MC | Stack of 250 frames for each single image, captured in very good seeing conditions (average of 1″ arcs) from Dark Sky® Alqueva territory, Portugal.
BUY THIS PRINT | COMPRAR ESTA IMPRESSÃO
Buy a Fine Art Print or Wall Decor of this Image – Make your order Now!
You can choose the best style of print do you preffer to decorate in a fashion way your walls. Metal Prints with durable and vivid colors, Acrylic, Canvas or the highest quality Gallery Print – a 6 colour UV direct printing on acrylic glass (2mm) including light colours and reinforced by an aluminium dibond plate (3mm). Those type of Prints can highlight the final work in an artistic way, showing the photograph as a piece of art. I work with two high quality specialized Labs in US and in Europe, using Kodak Professional Endura Premier Metallic papers and Fujifilm Crystal Archive DP II Professional. You can select the image above or freely navigate to more than 800 photographs available in my gallery – each one with their own story and magic – and choose the photograph you would love to have in your home or office.
How to Order – Simple and easy, just “copy and paste” the link of this page or the image you choosed and fill it in the form below, with the size you want and any detail you wish to include on the message, like your country, name and postal address. Free Shipping included to all prints (except frames). For US and Europe the delivery is 4-8 working days, while to Portugal and Spain is normally 2-6 working days. After submitting the order through the form, I will contact you for the payment method (Paypal available or bank transfer) and with other questions related to your print(s) or requests. Once payment is confirmed, your order is shipped within 24h. In case you wish, I can send you separtely with no additional cost, a postcard autographed and numbered of the same image you have just bought, as a seal and proof of art work authenticity from the author. Let me know what is your wish.
Portrait of a Great Solar Prominence
Captured on May 25, 2020, from my backyard near Dark Sky® Alqueva region, Portugal, around UT 14:42 with a Solar Ha telescope – at the wavelength of Hydrogen-Alpha, the high-resolution image features a gigantic solar prominence visible in great detail around the sun´s limb due to an exceptional seeing conditions (very good atmospheric stability). As in average the solar disc has a diameter of 1,391,000 km, we can determine that the large prominence could reach around 83,000 km high, which means 6,5 times larger than our planet Earth with a diameter of 12,742 km. To see the full report sequence, with full disc image and time laspe video, click here.
PT: Captada em 25 de maio de 2020, a partir do meu terraço perto da região do Dark Sky® Alqueva, Portugal, às 14:42 (UT) com um telescópio Solar Ha – no comprimento de onda do Hidrogénio Alfa, a imagem de alta resolução apresenta uma gigantesca promeminência solar visível em grande detalhe ao redor do limbo do sol, graças a condições de seeing excepcionais (excelente estabilidade atmosférica). Como em média o disco solar tem um diâmetro de cerca de 1.391.000 km, podemos determinar que esta proeminência é de facto gigante podendo atingir cerca de 83.000 km de altura, o que significa 6,5 vezes maior que o nosso próprio planeta Terra com um diâmetro de 12.742 km. Para ver o report completo, com o disco solar integral e uma sequência vídeo em time lapse, clique aqui.
Technical details | Detalhes Técnicos
LUNT LS100T Ha | AZ-HEQ5GT | ASI178MC | Stack of 250 frames for each single image, captured in very good seeing conditions (average of 1″ arcs) from Dark Sky® Alqueva territory, Portugal.
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High Resolution Image and Video Shows a Gigantic Solar Prominence in Motion
Captured on May 25, 2020, from my backyard near Dark Sky® Alqueva region, Portugal, with a Solar Ha telescope – at the wavelength of Hydrogen-Alpha, the high-resolution image features a gigantic solar prominence visible in great detail around the sun´s limb due to an exceptional seeing conditions (very good atmospheric stability). The sequence of close-up captures were taken between UT 13h41 and UT 16h00 (Universal Time) when the seeing was more stable to help reveal very interesting changes in shape, intensity and detail, with minor eruptive prominences appearing around the limb. The full disc image, captured around noon, also shows the large prominence visible at the right northern edge of the Sun. As in average the solar disc has a diameter of 1,391,000 km, we can determine that the large prominence could reach around 83,000 km high, which means 6,5 times larger than our planet Earth with a diameter of 12,742 km. To see a comparison with NASA images taken by SDO – Solar Dynamics Observatory, at approximately the same time and date, take a look here.
PT: Captada em 25 de maio de 2020, a partir do meu terraço perto da região do Dark Sky® Alqueva, Portugal, com um telescópio Solar Ha – no comprimento de onda do Hidrogénio Alfa, a imagem de alta resolução apresenta uma gigantesca promeminência solar visível em grande detalhe ao redor do limbo do sol, graças a condições de seeing excepcionais (excelente estabilidade atmosférica). A sequência de captações em close-up foi feita entre UT 13h41 e UT 16h00 (Tempo Universal), nos momentos de maior estabilidade astmosférica, para assim permitir revelar mudanças muito interessantes na forma, intensidade e detalhe da grande protuberância, assim como das pequenas proeminências eruptivas que aparecem e desaparecem rapidamente ao redor do limbo. A imagem completa do disco, captada por volta do meio-dia, também mostra a grande proeminência visível no contorno direito norte do sol. Como em média o disco solar tem um diâmetro de cerca de 1.391.000 km, podemos determinar que esta proeminência é de facto gigante podendo atingir cerca de 83.000 km de altura, o que significa 6,5 vezes maior que o nosso próprio planeta Terra com um diâmetro de 12.742 km. Para ver uma comparação com as imagens da NASA obtidas pelo SDO – Solar Dynamics Observatory, aproximadamente à mesma data e hora, clique aqui.
To help reveal the prominence flames in motion, I made a time lapse compiling 27 shots processed, each one as result of a stack of the best 250 frames from each raw video. The final result is a 2K high resolution time lapse movie from the images captured between UT 13h41 and UT 16h00. Due to vimeo algorithms it may shows a little compression, which is not visible in the .mov master file. Don´t forget to put to sound on.
PT: Para ajudar a revelar as chamas da proeminência em movimento, fiz um time lapse compilando 27 captações processadas, cada uma como resultado de um stack dos melhores 250 frames de cada vídeo raw. O resultado final é um filme time lapse de alta resolução de 2K a partir das imagens captadas entre UT 13h41 e UT 16h00. Devido aos algoritmos do vimeo, o video poderá mostrar alguma compressão, que não é visível no ficheiro master original .mov. Não se esqueça de colocar o som ligado.
Technical details | Detalhes Técnicos
LUNT LS100T Ha | AZ-HEQ5GT | ASI178MC | Stack of 250 frames for each single image, captured in very good seeing conditions (average of 1″ arcs) from Dark Sky® Alqueva territory, Portugal.
Solar Chromosphere in Great Activity
Recently the Sun as featured a small group of sunspots belonging to the new Solar cycle 25, indicating a new growing cycle of its activity. The image captured from my backyard last December 3, 2020 around non with a Solar Ha telescope – at the wavelength of Hydrogen-Alpha – reveals an active surface showing three Active Regions named AR2790, AR2786 and AR2785. Near the sunspots (here seen as white dots due to the inversion) is also visible some plages (visible here as bown dark areas). The image also shows in great detail, spicules and supergranulation in the surface of the Sun. Granules, as well as sunspots, appear in a layer we call the Photosphere (sphere of light). Being from this same surface that emerges all the light we visually see, leaving our star, it is involved in the Chromosphere (sphere of color), which is the place where we can observe gas filaments visible on the image and solar Prominences, where Solar Flares do occur. With a diameter of 1,392,000 km, our Sun is composed of 73% Hydrogen, 25% Helium and 2% from heavier elements. The image is also featuring many prominences spread around the solar limb, in the Chromospher.
PT: Indiciando um novo ciclo crescente da sua actividade (ciclo Solar 25) a imagem que captei no passado dia 3 de Dezembro de 2020 por volta do meio-dia com um telescópio Solar Ha – no comprimento de onda do Hidrogénio Alfa – revela uma superfície muito activa mostrando três Regiões Activas nomeadas de AR2790, AR2786 e AR2785. Perto das manchas solares (aqui vistas como pontos brancos devido à inversão) também são visíveis algumas “praias solares”, regiões brilhantes na cromosfera situadas próximo das manchas (vistas na imagem como áreas escuras devido à inversão). A imagem também mostra a superfície supergranulada do Sol e repleta de espículas em grande detalhe. Os grânulos assim como as manchas solares, aparecem numa camada a que chamamos a Fotosfera (esfera de luz). Sendo desta mesma superfície que emerge toda a luz que vemos sair visualmente da nossa estrela, está envolta na Cromosfera (esfera de cor), sendo o local onde podemos observar Filamentos de Gás como os que são visíveis na imagem e Protuberâncias Solares, ou Proeminências, regiões onde ocorrem as chamadas “explosões solares”. Com um diâmetro de 1.392.000 km, o nosso Sol é composto por 73% de Hidrogénio, 25% de Hélio e 2% de elementos mais pesados. A imagem captada a partir do meu terraço, revela assim uma série de intensas protuberâncias que se espalham à volta do limbo solar, na cromosfera.
Technical details | Detalhes Técnicos
LUNT LS100T Ha | AZ-HEQ5GT | ASI178MC | Stack of 200 frames in very good seeing conditions (1 arcs). Alentejo, Portugal.
The Sun Surface Revealed in Hydrogen-Alpha
Recently the Sun as featured a small group of sunspots belonging to the new Solar cycle 25, indicating a new growing cycle of its activity. The image captured from my backyard last April 19th, 2020 with a Solar Ha telescope – at the wavelength of Hydrogen-Alpha – reveals an apparently calm surface, devoid of sunspots. However, thanks to an exceptional seeing (very good atmospheric stability) it was possible to register the granulated surface of the Sun in great detail. These granules, as well as sunspots, appear in a layer we call the Photosphere (sphere of light). Being from this same surface that emerges all the light we visually see, leaving our star, it is involved in the Chromosphere (sphere of color), which is the place where we can observe gas filaments and solar Protuberances, or Prominences, where Solar Flares do occur. With a diameter of 1,392,000 km, our Sun is composed of 73% Hydrogen, 25% Helium and 2% from heavier elements. The image thus reveals a large prominence visible on the left side of the disc (imagining a clock, it would be where it marks 9h) and other small prominences spread around the solar limb, in the Chromosphere.
PT: Embora o Sol tenha revelado recentemente um pequeno grupo de manchas pertencentes ao novo ciclo Solar 25, indiciando um novo ciclo crescente da sua actividade, a imagem que captei no passado dia 19 de Abril com um telescópio Solar Ha – no comprimento de onda do Hidrogénio Alfa – revela uma superfície aparentemente calma, desprovida de manchas solares. Contudo, graças a um seeing excepcional (muito boa estabilidade atmosférica) foi possível registar com grande detalhe a superfície granulada do Sol. Estes grânulos assim como as manchas solares, aparecem numa camada a que chamamos a Fotosfera (esfera de luz). Sendo desta mesma superfície que emerge toda a luz que vemos sair visualmente da nossa estrela, está envolta na Cromosfera (esfera de cor), sendo o local onde podemos observar Filamentos de Gás e Protuberâncias Solares, ou Proeminências, é a região onde ocorrem as chamadas “explosões solares”. Com um diâmetro de 1.392.000 km, o nosso Sol é composto por 73% de Hidrogénio, 25% de Hélio e 2% de elementos mais pesados. A imagem captada a partir do meu terraço, revela assim uma protuberância grande visível à esquerda (imaginando um relógio estaria onde marca as 9h) e outras pequenas proeminências que se espalham à volta do limbo solar, na cromosfera.
Technical details | Detalhes Técnicos
LUNT LS100T Ha | AZ-HEQ5GT | ASI178MC | Stack of 200 frames in very good seeing conditions (1 arcs). Alentejo, Portugal.
