标签: Sh2-308

SH2-308: 海豚状的恒星气泡

2023年3月29日 Sh2-308: A Dolphin Shaped Star Bubble Image Credit & Copyright: Aleix Roig (AstroCatInfo) Explanation: Which star created this bubble? It wasn’t the bright star on the bubble’s right. And it also wasn’t a giant space dolphin. It was the star in the blue nebula’s center, a famously energetic Wolf-Rayet star. Wolf-Rayet ...

夏普利斯308:海豚星云

2020 March 2 Sharpless-308: The Dolphin Nebula Image Credit & Copyright: Chilesope 2, Pleaides Astrophotography Team (Peking U.) Explanation: Blown by fast winds from a hot, massive star, this cosmic bubble is much larger than the dolphin it appears to be. Cataloged as Sharpless 2-308 it lies some 5,200 light-years away toward the constellation of the Bi...