Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  HD116475  ·  HD116531  ·  HD116957  ·  HD117403  ·  HD117543  ·  HD117815  ·  HD118019  ·  HD118095  ·  IC 4263  ·  IC 4277  ·  IC 4278  ·  M 51  ·  NGC 5169  ·  NGC 5173  ·  NGC 5194  ·  NGC 5195  ·  NGC 5198  ·  NGC 5229  ·  Whirlpool Galaxy
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M51 - Whirlpool Galaxy, Ralf
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M51 - Whirlpool Galaxy

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

M51 - Whirlpool Galaxy

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Description

Hi Everyone,

here's a wide field image of the Whirlpool Galaxy.
Still some issue with backfocus on my Evostar 72 ED.
Already added 2mm (57mm in total) but it's still not good in the corners.
Also chromatic aberration is just insane. 

Clear Skies,
Ralf

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M51 - Whirlpool Galaxy, Ralf