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Contains:  M 81, Bode's nebulae, NGC 3031
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M 81 Bode's Galaxy, 





    
        

            Michael Timm
M 81 Bode's Galaxy

M 81 Bode's Galaxy

Technical card

Resolution: 1255x896

Dates:Feb. 20, 2018

Frames: 120x60" (gain: 256.00) 4C bin 2x2

Integration: 2.0 hours

Darks: ~20

Flats: ~20

Flat darks: ~20

Bias: ~20

Avg. Moon age: 4.46 days

Avg. Moon phase: 20.86%

Astrometry.net job: 1937226

RA center: 9h 55' 33"

DEC center: +69° 4' 8"

Pixel scale: 0.617 arcsec/pixel

Orientation: 273.264 degrees

Field radius: 0.132

Locations: Backyard, Vechelde, Niedersachsen, Germany

Data source: Backyard

Description

Experimented with the autoguider, is this sharper than my first M81? I don't think so, but the conditions wheren't good. Next time i try without binning.

Comments

Author

khrrugh
Michael Timm
License: None (All rights reserved)
940
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M 81 Bode's Galaxy, 





    
        

            Michael Timm