CTB1 Medulla Nebula
- Galerie:
- Universe
- Beschreibung:
- CTB1 in the constellation of Cassiopeia is a supernova with a distance of 9784 lightyears and a radius of 98 lightyears. It is approximately 10.000 years old. In its middle is a pulsar, that has been discovered in 2019.
- Copyright:
- Anna & Hellmut Schulze-Wenck
- Keywords:
- #CTB1 #Medulla #astrophotography #universe #stars #nebula #narrowband #oxygen #sulfur #hydrogen #narrowband