Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  The star 9 Cas
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CTB 1 / Abell 85, Erik Frank
CTB 1 / Abell 85
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CTB 1 / Abell 85

Getting plate-solving status, please wait...
CTB 1 / Abell 85, Erik Frank
CTB 1 / Abell 85
Powered byPixInsight

CTB 1 / Abell 85

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Description

CTB 1 or Abell 85 is a very faint supernova remanent in Cassiopeia. It's a very tough target for my OSC and the little Newton with short exposures, but i'm happy with this first results.
Ha and OIII were extracted within Siril 1.3.0 alpha by the HaOIII-Script and strechted with GHS. All layers and RGB-Stars were combined in Affinity 2.

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