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Contains:  M 82, NGC 3034, M 81, Bode's nebulae, NGC 3031
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M81 & M82, 





    
        

            Siegfried
M81 & M82

M81 & M82

Technical card

Resolution: 2472x1648

Dates:March 22, 2019

Frames:Hutech IDAS 2" LPS-D2: 42x240" ISO800

Integration: 2.8 hours

Darks: ~5

Flats: ~20

Bias: ~29

Avg. Moon age: 16.39 days

Avg. Moon phase: 97.03%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 19.00

Temperature: 7.00

Astrometry.net job: 2601586

RA center: 149.081 degrees

DEC center: 69.315 degrees

Pixel scale: 1.583 arcsec/pixel

Orientation: 80.064 degrees

Field radius: 0.653 degrees

Locations: Engabrunn, Krems, Niederösterreich, Austria

Data source: Backyard

Description

Try what I can do while very bright moonlight (1 day after full moon).

Comments

Author

iamsiggi
Siegfried
License: None (All rights reserved)
1320
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M81 & M82, 





    
        

            Siegfried