Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble Nebula  ·  NGC 7635
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Sh-2 157 plus Bubble Nebula in a 4-panel mosaic, Charles Bradshaw
Sh-2 157 plus Bubble Nebula in a 4-panel mosaic
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Sh-2 157 plus Bubble Nebula in a 4-panel mosaic

Getting plate-solving status, please wait...
Sh-2 157 plus Bubble Nebula in a 4-panel mosaic, Charles Bradshaw
Sh-2 157 plus Bubble Nebula in a 4-panel mosaic
Powered byPixInsight

Sh-2 157 plus Bubble Nebula in a 4-panel mosaic

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Description

This 4-panel mosaic was taken in a single night of 2 minute subs.  Panel 1 had 66 subs, panel 2 had 36 subs, panel 3 had 33 subs and panel 4 had 40 subs.  The panels were combined into a mosaic using Pixinsight's photometric mosaic tool.  It is easy to see the panels as the color and noise is not balanced.  This is my first 4 panel color and I may need to revisit the processing.

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Sh-2 157 plus Bubble Nebula in a 4-panel mosaic, Charles Bradshaw