Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  IC 4263  ·  M 51  ·  NGC 5194  ·  NGC 5195  ·  Whirlpool Galaxy
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M51 - Whirlpool Galaxy, Johan Bakker
M51 - Whirlpool Galaxy
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M51 - Whirlpool Galaxy

Getting plate-solving status, please wait...
M51 - Whirlpool Galaxy, Johan Bakker
M51 - Whirlpool Galaxy
Powered byPixInsight

M51 - Whirlpool Galaxy

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Description

M51 in LRGB, from the backyard, with an SQM (on object) slowly increasing from 16.9 to 17.6. Took the subs over two evenings in the hour between dark and full moon rise.

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M51 - Whirlpool Galaxy, Johan Bakker