Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  M101  ·  NGC 5457  ·  NGC 5473  ·  NGC 5474  ·  NGC 5485  ·  NGC5447  ·  NGC5449  ·  NGC5450  ·  NGC5451  ·  NGC5453  ·  NGC5455  ·  NGC5461  ·  NGC5462  ·  NGC5471  ·  NGC5473  ·  NGC5474  ·  NGC5477  ·  NGC5484  ·  NGC5485  ·  NGC5486  ·  Pinwheel galaxy
Revisiting M101, 



    
        

            Craine
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Revisiting M101

Revisiting M101, 



    
        

            Craine
Powered byPixInsight

Revisiting M101

Technical card

Imaging telescopes or lenses: Astro-Tech AT72ED II

Imaging cameras: ZWO ASi071MC Pro

Mounts: iOptron CEM25P

Guiding telescopes or lenses: QHYCCD miniGuideScope 130 mm f/4.3

Guiding cameras: QHYCCD QHY5III-224C

Focal reducers: William Optics Flat73R

Software: Lightroom  ·  Photoshop  ·  Astro Pixel Processor

Filters: Astronomik 2" L2 UV/IR Cut


Dates:March 13, 2021

Frames: 259x60" (4h 19')

Integration: 4h 19'

Avg. Moon age: 0.07 days

Avg. Moon phase: 0.00%


Astrometry.net job: 4338829

RA center: 14h 3' 7"

DEC center: +54° 22' 52"

Pixel scale: 2.868 arcsec/pixel

Orientation: 179.297 degrees

Field radius: 1.160 degrees


Resolution: 2274x1820

Locations: Home, Lakeville, Minnesota, United States

Data source: Backyard

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Histogram

Revisiting M101, 



    
        

            Craine