by manuelcp.astro@gmail.com | Aug 15, 2022
Sh2-101 and NGC 6946 Constellation: Cygnus Sh2-101, the Tulip nebula, is an emission nebula in the constellation Cygnus. It lies about 6’000 Ly from Earth. To the northeast lies the Wolf-Rayet star WR133, part of a binary star system and the open cluster NGC...
