A group of French amateur astrophotographers called Ciel Austral (“Southern Sky”) have shared a 240-megapixel image of the Large Magellan Cloud (LMC). Constructed using 4,000 images, the seamless collage required over 1,060 hours of exposures. Together, the images form a massive digital poster with colorful explosions and pockets of cosmic dust that resemble watercolors dripped and blown across an inky black surface.
The individual photos that make up the 14,400-pixel-wide image were captured between July 2017 and February 2019 using a 160mm refracting telescope at an observatory in Chile that is owned by the photographers. More