Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  The star 10 Cas  ·  The star 9 Cas
CTB-1 and SH2-170, The Medulla Nebula and the Little Rosette Nebula, Sean Perdue
CTB-1 and SH2-170, The Medulla Nebula and the Little Rosette Nebula
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CTB-1 and SH2-170, The Medulla Nebula and the Little Rosette Nebula

CTB-1 and SH2-170, The Medulla Nebula and the Little Rosette Nebula, Sean Perdue
CTB-1 and SH2-170, The Medulla Nebula and the Little Rosette Nebula
Powered byPixInsight

CTB-1 and SH2-170, The Medulla Nebula and the Little Rosette Nebula

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Description

I didn't know this faint supernova remnant existed before I started planning a mosaic of the Question Mark Nebula and I had to give it a shot. I had decided to spend 6 nights on this but added a 7th night because I ended up having to throw out many exposures due to clouds and guiding issues.

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CTB-1 and SH2-170, The Medulla Nebula and the Little Rosette Nebula, Sean Perdue