Contains:  NGC 3077, M 82, NGC 3034, M 81, Bode's nebulae, NGC 3031
Getting plate-solving status, please wait...
M81, 





    
        

            Luca Billeri
M81

M81

Technical card

Imaging telescope or lens:Sky-Watcher 80ED

Imaging camera:Canon EOS 350D / Digital Rebel XT Baader modified.

Guiding telescope or lens:Orion Mini Guide Scope

Guiding camera:QHY 5

Focal reducer:Sky-Watcher 0,85x Reducer and Flattener for 80 ED

Software:Photoshop

Resolution: 3482x2315

Dates:March 16, 2013

Frames: 3x300" ISO400

Integration: 0.2 hours

Avg. Moon age: 4.50 days

Avg. Moon phase: 21.25%

Astrometry.net job: 85395

RA center: 149.209 degrees

DEC center: 69.038 degrees

Pixel scale: 2.530 arcsec/pixel

Orientation: -90.035 degrees

Field radius: 1.469 degrees

Data source: Unknown

Comments

Author

Lantaca
Luca Billeri
License: Attribution Creative Commons
1880
Like

Sky plot

Sky plot

Histogram

M81, 





    
        

            Luca Billeri