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red-dragon
https://www.astronomy.com/picture-of-the-day/photo/red-dragon/
Red dragon | Astronomy Magazine
David Joyce from Lexington, Kentucky The Flying Dragon Nebula (Sharpless 2–114) in Cygnus is a faint emission nebula that glows almost entirely in Hα, with little emission in OIII or SII. This image includes 18.5 hours of Hα data with a 2.8-inch f/6 scope.
https://www.astronomy.com/uploads/2024/09/HaRGB_no_stars-1568×2372.jpeg
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ASY
2024-09-13
2024-09-13
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