Optik / Mount: Tak Epsilon 180ED, Alt-5 TeenAstro
Camera / Filter: ZWO ASI 6200 MM Pro Mono
Astrodon Ha, OIII,Sii 15.5 h all 2bin
Date 30.10.2024 – 03.11.2024

CTB 1, also known as the Medulla nebula, is a supernova remnant located in the constellation Cassiopeia. It is thought to have formed around 10,000 years ago.

CTB 1, également connu sous le nom de nébuleuse Medulla, est un rémanent de supernova situé dans la constellation de Cassiopée3. Il se serait formé il y a environ 10 000 ans

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