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



    
        

            NewfieStargazer
M81
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M81

Technical card


Dates:Aug. 29, 2017

Frames:
ZWO Optical B 1.25": 60x30" (gain: 200.00) -20C bin 1x1
ZWO Optical G 1.25": 58x30" (gain: 200.00) -20C bin 1x1
ZWO Optical L 1.25": 58x30" (gain: 200.00) -20C bin 1x1
ZWO Optical R 1.25": 56x30" (gain: 200.00) -20C bin 1x1

Integration: 1.9 hours

Darks: ~20

Flats: ~40

Bias: ~30

Avg. Moon age: 7.52 days

Avg. Moon phase: 51.50%


Basic astrometry details

Astrometry.net job: 3250196

RA center: 9h 56' 25"

DEC center: +69° 13' 33"

Pixel scale: 0.752 arcsec/pixel

Orientation: 14.656 degrees

Field radius: 1.189 degrees


Resolution: 9132x6792

Locations: Grand Lake Tourist Park, Howley, Newfoundland, Canada

Data source: Traveller

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NewfieStargazer
NewfieStargazer
License: None (All rights reserved)
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M81, 



    
        

            NewfieStargazer