An Enormous Mosaic Spanning 1,250 Hours of Exposure Time Captures the Milky Way in Incredible Detail



March 17, 2021

Grace Ebert

The Tulip nebula. All footage © J-P Metsavainio, shared with permission

Twelve years and 1,250 hours of publicity time later, Finnish photographer J-P Metsavainio stitched collectively a massive, 1.7-gigapixel composite detailing every fiery burst and starry expanse dotting the Milky Way. The stellar mosaic paperwork the 125-degree stretch between Taurus to Cygnus and is comprised of 234 explicit particular person footage that stretch all through 10,00zero pixels. Virtually 20 million stars are seen in the expanse.

The persevering with endeavor began in 2009, and Metsavainio knew it may take not lower than a decade to understand. “As a visual artist, the composition of the image means hundreds. All through the years, I’ve shot a complete bunch of explicit particular person targets from the Milky Way. Each image taken is an unbiased artwork work. At the similar time, I always saved in my ideas the needs of the final large composition,” the photographer acknowledged, noting that he captured the further pronounced elements, like supernovae, first sooner than filling in the gaps.

After taking footage with comparatively transient focal measurement gadgets the last few years, Metsavainio plans to make use of this extraordinarily high-resolution panorama as a map as he shifts to longer focal measurement devices in the coming months. Uncover particulars on Metsavainio’s complete course of, along with specifics on the instruments used, on his site, the place you may also uncover an even bigger portfolio of his galactic duties. (via PetaPixel)


The whole composite image in mapped colors from the mild emitted by ionized elements. Hydrogen = inexperienced, sulfur = pink, and oxygen = blue. (click on on to zoom)

The 125-degree stretch from Taurus to Cygnus

Detail of Wolf Rayet Shell spherical the star WR 134

California Nebulam NGC 1499

Sharpless 124 & the Cocoon Nebula



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