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.


    Your Name | O seu Nome (*)

    Your Email | O seu E-mail (*)

    Select your country | Escolha o seu País

    Size and Type of Prints to Order with Price (*)

    Select Type of Paper - For Prints Only

    Intended to Pay with | Tenciona Pagar com (*)

    Shipping | Envio Internacional (*)

    Link of the picture you choose from the gallery

    Your WhatsApp Number | O seu Contacto WhatsApp

    Delivery Address | Additional Questions

    Copyright 2024 © All rights reserved to the author Miguel Claro | The website content is primarily in english, and partially in portuguese: en | pt