April Full Moon Rising Like an Easter Egg above Monsaraz Castle
Alqueva´s Dark Sky Reserve | By Year: 2022 | Monuments Heritage & History | Moon in close up | Moonlight Scenes | The Moon
The last Full moon was literally an Easter moon. Why, because it was rising like an egg. Even looking round at a first sight, take a look below on the left portrait, which shows exactly this same picture but rotated to a vertical position. It’s like an optical illusion. In fact Dr. Les Cowley from Atmospheric Optics, explains why a spherical object appears flattened near the horizon: “Rays from the setting sun are refracted by the atmosphere and make it appear higher in the sky. The lower limb is lifted more than the top limb, making its image oval.” The same could happen with the moon when its light is crossing different layers at different pressures and temperatures. The light is bent and distorts the image forming the Easter Egg shape. The single image captured with a 600mm at a distance of 8,2 km, shows the moon rising above Monsaraz Castle in Dark Sky® Alqueva Reserve, Portugal. The image on the right, was captured a few minutes later at a focal of 400mm (200mm + 2x extender) when the moon was a little bit higher.
PT: A última lua cheia de Abril foi literalmente uma lua de Páscoa. Porquê ? Porque nasceu com a forma de um ovo. Mesmo parecendo redonda à primeira vista, a imagem em modo retrato que é possível ver em baixo à esquerda, mostra exatamente esta mesma fotografia, mas na posição vertical. Parece uma incrível ilusão óptica. Na verdade, Dr. Les Cowley, especialista do Atmospheric Optics, explica por que um objecto esférico parece achatado perto do horizonte: “Os raios do sol poente são refractados pela atmosfera e fazem com que este pareça mais alto no céu. O limbo inferior é eleva-se mais do que o limbo superior, tornando a sua imagem oval.” O mesmo pode acontecer com a lua quando a sua luz atravessa diferentes camadas da atmosfera, a diferentes pressões e temperaturas. A luz é “dobrada” e distorce a imagem apresentando o formato de “ovo de Páscoa”. A imagem é resultado de um disparo único captado com uma teleobjectiva de 600mm à distância de 8,2 km, e revela o nascimento da Lua Cheia sobre o Castelo de Monsaraz na Reserva Dark Sky® Alqueva, em Portugal. A imagem da direita, captada alguns minutos mais tarde com outra objectiva de 200mm + duplicador (2x), revela um enquadramento similar com a Lua mais elevada no céu.
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.
