Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Cigar Galaxy  ·  HD85161  ·  M 82  ·  NGC 3034
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M82_LRGBHa, Morten la Cour
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M82_LRGBHa

Getting plate-solving status, please wait...
M82_LRGBHa, Morten la Cour
Powered byPixInsight

M82_LRGBHa

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Description

Addition of 139x300s Luminance data to this image allowed stabilization of the background.  Further addition of 39 300s Ha subs and removal of Ha subs with poor SNR probably did not hurt.
The image consists now of 36.3h Ha, 11.6 h L, 14.8h R, 6h G and 6.25 B.

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M82_LRGBHa, Morten la Cour