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Contains:  Owl nebula, M 97, NGC 3587, M 108, NGC 3556
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M97/M108, 





    
        

            Bob J
M97/M108

M97/M108

Technical card

Resolution: 2725x2345

Dates:Jan. 27, 2019

Frames:Optolong 2" UV/IR Cut: 19x600" (gain: 120.00) -20C bin 1x1

Integration: 3.2 hours

Darks: ~19

Flats: ~50

Flat darks: ~50

Bias: ~50

Avg. Moon age: 21.74 days

Avg. Moon phase: 54.30%

Temperature: -9.00

Astrometry.net job: 2502621

RA center: 168.267 degrees

DEC center: 55.355 degrees

Pixel scale: 1.053 arcsec/pixel

Orientation: 269.559 degrees

Field radius: 0.526 degrees

Data source: Backyard

Comments

Author

Space_Oddity
Bob J
License: Attribution-NonCommercial-ShareAlike Creative Commons
1434
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M97/M108, 





    
        

            Bob J