Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's Galaxy  ·  Cigar Galaxy  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034  ·  NGC 3077
M81 & M82, 



    
        

            James Schellenberg
M81 & M82
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M81 & M82

M81 & M82, 



    
        

            James Schellenberg
M81 & M82
Powered byPixInsight

M81 & M82

Technical card

Imaging telescopes or lenses: Celestron 11" EdgeHD

Imaging cameras: ZWO ASI071C Pro

Mounts: iOptron CEM60

Focal reducers: Starizona Hyperstar 11 v4 f/1.9

Software: Sequence Generator Pro  ·  DSS & Photoshop



Basic astrometry details

Astrometry.net job: 3643590

RA center: 9h 53' 1"

DEC center: +69° 14' 56"

Pixel scale: 1.637 arcsec/pixel

Orientation: 0.110 degrees

Field radius: 1.230 degrees


Resolution: 4503x3000

Locations: Mt. Pinos, Frazier Park, CA, None

Data source: Traveller

Description

In addition to M81 and M82, this photo contains the galaxies NGC 3077, NGC 2976 and NGC 2959. This widefield view was obtained with a Hyperstar f/1.9. No guiding. North is up.

Comments

Sky plot

Sky plot

Histogram

M81 & M82, 



    
        

            James Schellenberg