标签： sadr

天文·每日一图

 由 

天津一与星云

2022年6月18日 The Gamma Cygni Nebula Image Credit & Copyright: Min Xie, Chen Wu, Yizhou Zhang, and Benchu Tang Explanation: Supergiant star Gamma Cygni is at the center of the Northern Cross. Near the plane of our Milky Way galaxy, that famous asterism flies high in northern summer night skies in the constellation Cygnus the Swan. Known by the proper name ...

天文·每日一图

 由 

天鹅座的组合影像（2010年-2020年）

2021年02月11日 Cygnus Mosaic 2010 – 2020 Image Credit & Copyright: J-P Metsavainio (Astro Anarchy) Explanation: In brush strokes of interstellar dust and glowing gas, this beautiful skyscape is painted across the plane of our Milky Way Galaxy near the northern end of the Great Rift and the constellation Cygnus the Swan. Composed over a decade with 40...