Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5447  ·  NGC 5449  ·  NGC 5450  ·  NGC 5451  ·  NGC 5453  ·  NGC 5455  ·  NGC 5457  ·  NGC 5461  ·  NGC 5462  ·  NGC 5471  ·  PGC 2468609  ·  PGC 49919  ·  Pinwheel galaxy
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M101 - The Pinwheel Galaxy, Peter Goodhew
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M101 - The Pinwheel Galaxy

Getting plate-solving status, please wait...
M101 - The Pinwheel Galaxy, Peter Goodhew
Powered byPixInsight

M101 - The Pinwheel Galaxy

Equipment

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Acquisition details

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Description

15 hours 25 minutes total integration (19x900s luminance, 12x600s for each RGB channel, and 14x1200s Ha),

LRGB captured with Olly Penrice on his TEC140 scope, Mesu 200 mount and Atik 460 mono CCD at Les Granges, France on 15/4/2018.

Ha captured from my TMB in Alcalalí, Spain on 4-5/4/2018

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Histogram

M101 - The Pinwheel Galaxy, Peter Goodhew