标签: 蝴蝶星云

哈勃望远镜的蝴蝶星云

2022年11月21日 The Butterfly Nebula from Hubble Image Credit: NASA, ESA, Hubble; Processing: William Ostling Explanation: Stars can make beautiful patterns as they age — sometimes similar to flowers or insects. NGC 6302, the Butterfly Nebula, is a notable example. Though its gaseous wingspan covers over 3 light-years and its estimated surface temperature ...

IC 1318:蝴蝶星云的气体和尘埃

2021年03月16日 IC 1318: The Butterfly Nebula in Gas and Dust Image Credit & Copyright: Alan Pham Explanation: In the constellation of the swan near the nebula of the pelican lies the gas cloud of the butterfly next to a star known as the hen. That star, given the proper name Sadr, is just to the right of the featured frame, but the central Butterfly Nebula...

蝴蝶星云的铁

7月21日 Iron in the Butterfly Nebula Image Credit: NASA, ESA, Hubble; Processing & License: Judy Schmidt Explanation: Can stars, like caterpillars, transform themselves into butterflies? No, but in the case of the Butterfly Nebula — it sure looks like it. Though its wingspan covers over 3 light-years and its estimated surface temperature exceeds 200...