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





    
        

            Thilo Frey
M81/M81

M81/M81

Technical card

Resolution: 3358x2536

Dates:March 25, 2017

Frames:
Astronomik Deep-Sky B: 6x300" bin 2x2
Astronomik Deep-Sky G: 7x300" bin 2x2
Astronomik Deep-Sky R: 7x600" -20C bin 1x1
Astronomik Ha 6nm: 6x600" bin 1x1

Integration: 3.2 hours

Darks: ~20

Flats: ~25

Bias: ~50

Avg. Moon age: 26.73 days

Avg. Moon phase: 8.59%

Astrometry.net job: 1521421

RA center: 149.100 degrees

DEC center: 69.332 degrees

Pixel scale: 1.587 arcsec/pixel

Orientation: 65.256 degrees

Field radius: 0.928 degrees

Locations: Mobile, near Balsthal, SO, Switzerland

Comments

Author

thfrey
Thilo Frey
License: None (All rights reserved)
1611
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Revisions

  • M81/M81, 





    
        

            Thilo Frey
    Original
  • Final
    M81/M81, 





    
        

            Thilo Frey
    B

Sky plot

Sky plot

Histogram

M81/M81, 





    
        

            Thilo Frey