M101 (John Favalessa)

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 · SS UMa

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M101

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M101

M101 is large and bright enough for a short focal length refractor. Processing is still challenging, especially when I compare to some of the great images on this site, like Rodd's recent post https://www.astrobin.com/m4cle0/C/ I am being pushed onward. I am happy with my attempt, but know I have so much farther to go on this marathon.

I kept this uncropped as there are other interesting goings on in the frame. Zooming in on M101 a bit shows fairly good detail.

Final
Original
B

B

Description: cropped of course; I still like the wider framed better.

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SoCal Astrophotography
The OSC Club (One Shot Camera)

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Status	Advanced success
Started	...
Astrometry.net job	4211080
PixInsight job	DTN4O2V22HV1WX33A9STJDGXKJJURJAG
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	14h03m07s.38
RA (top/left)	13h59m41s.50
RA (top/right)	13h58m40s.60
RA (bottom/right)	14h06m24s.13
RA (bottom/left)	14h07m45s.70

Dec (center)	+54°21′38″.6
Dec (top/left)	+55°14′33″.7
Dec (top/right)	+53°35′22″.7
Dec (bottom/right)	+53°28′21″.6
Dec (bottom/left)	+55°07′16″.8

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M101

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M101

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