Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble Nebula  ·  HD220057  ·  LBN 548  ·  LBN 549  ·  M 52  ·  NGC 7635  ·  NGC 7654  ·  Sh2-162
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NGC 7635 and M52, The Bubble Nebula and the Cassiopeia Salt and Pepper Cluster, Lee Morgan
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NGC 7635 and M52, The Bubble Nebula and the Cassiopeia Salt and Pepper Cluster

Getting plate-solving status, please wait...
NGC 7635 and M52, The Bubble Nebula and the Cassiopeia Salt and Pepper Cluster, Lee Morgan
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NGC 7635 and M52, The Bubble Nebula and the Cassiopeia Salt and Pepper Cluster

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Description

One of my better images produced from my new N208CF. The primary optics have been challenging to get collimated correctly as the locking screws cause astigmatism very easily. Continuing to work out the issues as I collect photons on various targets. Please don't zoom in on the stars in M52!

The image is a stack of 200 subs Hydrogen Alpha at 300s exposure, RBG subs at 120s and 19, 96 & 138 frames each, respectfully. All frames shot at a gain of 410.

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NGC 7635 and M52, The Bubble Nebula and the Cassiopeia Salt and Pepper Cluster, Lee Morgan