Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5422  ·  NGC 5447  ·  NGC 5449  ·  NGC 5450  ·  NGC 5451  ·  NGC 5453  ·  NGC 5455  ·  NGC 5457  ·  NGC 5461  ·  NGC 5462  ·  NGC 5471  ·  NGC 5473  ·  NGC 5474  ·  NGC 5477  ·  NGC 5484  ·  NGC 5485  ·  NGC 5486  ·  Pinwheel galaxy
M101, The Pinwheel Galaxy in LRGB, Scott
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M101, The Pinwheel Galaxy in LRGB

M101, The Pinwheel Galaxy in LRGB, Scott
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M101, The Pinwheel Galaxy in LRGB

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I was never happy with the luminance I acquired for my effort on 27 Mar 16. I kept the RGB but tossed the lum and I reshot the additional 2 hours of lum on 30 Apr 13. Thanks for looking.

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M101, The Pinwheel Galaxy in LRGB, Scott

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Galaxies
Messiers