Contains:M 81, Bode's nebulae, NGC 3031
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M81, 




    

        stevebryson
M81

M81

Technical card

Resolution: 1173x886

Dates: March 12, 2013

Frames: 30x900"

Integration: 7.5 hours

Avg. Moon age: 0.68 days

Avg. Moon phase: 0.52%

Astrometry.net job: 89009

RA center: 148.900 degrees

DEC center: 69.076 degrees

Pixel scale: 1.578 arcsec/pixel

Orientation: 92.958 degrees

Field radius: 0.322 degrees

Locations: Home, San Rafael, California, United States

Data source: Unknown

Comments

Author

stevebryson
stevebryson
License: Attribution-NonCommercial-ShareAlike Creative Commons
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Revisions

  • M81, 




    

        stevebryson
    Original
  • Final
    M81, 




    

        stevebryson
    B

Sky plot

Sky plot

Histogram

M81, 




    

        stevebryson