Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's nebulae  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034  ·  NGC 3077
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M81 Group, 



    
        

            Connolly33
M81 Group
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M81 Group

Getting plate-solving status, please wait...
M81 Group, 



    
        

            Connolly33
M81 Group
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M81 Group

Technical card

Imaging telescopes or lenses: Celestron 11 in RASA

Imaging cameras: DWO ASI 1600MM Cooled

Mounts: Celestron CGEM DX

Guiding telescopes or lenses: Stellarvue 60mm Finderscope

Guiding cameras: Starlight Xpress Lodestar guider (mono)

Software: PHD Guiding  ·  Photoshop  ·  IP 6.5 Images Plus

Filters: LPR/UHC Filter


Dates:April 22, 2017

Frames: LPR/UHC Filter: 10x600" -20C bin 1x1

Integration: 1.7 hours

Darks: ~10

Flats: ~10

Avg. Moon age: 25.14 days

Avg. Moon phase: 20.31%


Basic astrometry details

Astrometry.net job: 1548789

RA center: 9h 58' 5"

DEC center: +69° 16' 51"

Pixel scale: 1.263 arcsec/pixel

Orientation: 260.064 degrees

Field radius: 0.928 degrees


Resolution: 4044x3411

Locations: Backyard, Roseville MN, Roseville, MN, United States

Description

100 minutes through an Astronomic CLS CCD filter. Flats and darks. Celestron RASA.

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Histogram

M81 Group, 



    
        

            Connolly33