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Contains:  NGC 3077, M 82, NGC 3034, M 81, Bode's nebulae, NGC 3031
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M81/M82 ASI, 





    
        

            Thilo Frey
M81/M82 ASI

M81/M82 ASI

Technical card

Resolution: 3972x3080

Dates:March 25, 2017

Frames:
Astronomik Deep-Sky B: 6x300" (gain: 139.00) bin 2x2
Astronomik Deep-Sky G: 6x300" (gain: 139.00) bin 2x2
Astronomik Deep-Sky R: 6x300" (gain: 139.00) bin 2x2
Astronomik Ha 6nm: 6x600" (gain: 139.00) bin 1x1
Astronomik L1: 6x600" (gain: 139.00) -20C bin 1x1

Integration: 3.5 hours

Darks: ~25

Flats: ~25

Bias: ~50

Avg. Moon age: 26.73 days

Avg. Moon phase: 8.59%

Astrometry.net job: 1521465

RA center: 149.161 degrees

DEC center: 69.310 degrees

Pixel scale: 2.016 arcsec/pixel

Orientation: 72.061 degrees

Field radius: 1.407 degrees

Locations: Mobile, near Balsthal, SO, Switzerland

Comments

Author

thfrey
Thilo Frey
License: None (All rights reserved)
2200
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Revisions

  • M81/M82 ASI, 





    
        

            Thilo Frey
    Original
  • Final
    M81/M82 ASI, 





    
        

            Thilo Frey
    B

Sky plot

Sky plot

Histogram

M81/M82 ASI, 





    
        

            Thilo Frey