Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  27 Cas)  ·  IC 59  ·  IC 63  ·  NGC 381  ·  The star Navi (γ Cas
Cassiopeia's Ghost, Michael Gruenwald
Cassiopeia's Ghost
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Cassiopeia's Ghost

Cassiopeia's Ghost, Michael Gruenwald
Cassiopeia's Ghost
Powered byPixInsight

Cassiopeia's Ghost

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Description

HOS image with RGB stars
in this image there is no significant OIII data, therefore I used a Synthetic Oxygen derived from differential between Ha and S, and combined with RGB stars. 

RGB 20x20"
HS 17 x 1200"

may post different colors versions later

inviting criticism/ comments

Thanks

Comments

Sky plot

Sky plot

Histogram

Cassiopeia's Ghost, Michael Gruenwald