Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  9 Cas  ·  LBN 576  ·  PK116+00.1  ·  The star 9Cas
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Abell 85 / CTB-1 (HOO), Elvie1
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Abell 85 / CTB-1 (HOO)

Getting plate-solving status, please wait...
Abell 85 / CTB-1 (HOO), Elvie1
Powered byPixInsight

Abell 85 / CTB-1 (HOO)

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Description

Tried this image once before and the subs were just very nice star fields. This time 600 second subs showed an Ha ring and faint OIII features, and with the benefit of stacking the image emerged. This is the first time I have used 10 minute subs and I will do it again in the future for fainter objects.

Pushed the image stretching and colouring quite hard through masks - and it shows if you look closely.

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Abell 85 / CTB-1 (HOO), Elvie1