Celestial hemisphere:  Southern  ·  Constellation: Canis Major (CMa)  ·  Contains:  16 CMa)  ·  24 CMa)  ·  Part of the constellation Canis Major (CMa)  ·  The star Al Zara (ο2 CMa  ·  The star Udra (ο1 CMa
SH2-308 RGB, Calvin Chung (astrophotohk)
SH2-308 RGB
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SH2-308 RGB

SH2-308 RGB, Calvin Chung (astrophotohk)
SH2-308 RGB
Powered byPixInsight

SH2-308 RGB

Equipment

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Acquisition details

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Description

This image present the most authentic color and structure of the SH2-308 as the composition of the image is purely RGB but due to the inefficiency without narrowband filters, the expose sure is increased to 16hrs for a F5.6 scope.

Comments

Sky plot

Sky plot

Histogram

SH2-308 RGB, Calvin Chung (astrophotohk)