Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5422  ·  NGC 5457  ·  NGC 5473  ·  NGC 5474  ·  NGC 5485
M101 Pinwheel Galaxy, 



    
        

            Roobs76
M101 Pinwheel Galaxy
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M101 Pinwheel Galaxy

M101 Pinwheel Galaxy, 



    
        

            Roobs76
M101 Pinwheel Galaxy
Powered byPixInsight

M101 Pinwheel Galaxy

Acquisition details

Dates:
April 1, 2022
Frames:
Optolong L-Pro 2”: 40×300(3h 20′) -10°C bin 1×1
Integration:
3h 20′
Darks:
49
Flats:
60
Bias:
60
Avg. Moon age:
0.23 days
Avg. Moon phase:
0.06%
Bortle Dark-Sky Scale:
7.00

Basic astrometry details

Astrometry.net job: 6496177

RA center: 14h03m04s.3

DEC center: +54°2031

Pixel scale: 3.466 arcsec/pixel

Orientation: 271.325 degrees

Field radius: 1.328 degrees

Resolution: 2291x1536

File size: 1.8 MB

Locations: Backyard, Chicago suburbs, Illinois, United States

Data source: Backyard

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M101 Pinwheel Galaxy, 



    
        

            Roobs76