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Contains:  M 31, Great Nebula in Andromeda, NGC 224, M 32, NGC 221, M 110, NGC 205
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M31, 





    
        

            Frederik
M31

M31

Technical card

Resolution: 3906x2602

Dates:July 24, 2015

Frames:
15x300" ISO800
7x480" ISO800
1x600" ISO800

Integration: 2.4 hours

Darks: ~10

Flats: ~20

Bias: ~20

Avg. Moon age: 7.70 days

Avg. Moon phase: 53.35%

Bortle Dark-Sky Scale: 3.00

Temperature: 13.00

Astrometry.net job: 704867

RA center: 10.728 degrees

DEC center: 41.448 degrees

Pixel scale: 2.415 arcsec/pixel

Orientation: 89.780 degrees

Field radius: 1.574 degrees

Locations: Küchensternwarte, Schülp, Schleswig Holstein, Germany

Description

Actually i want to try the "alignmaster" tool but it doesn´t realy works. I´m still searching for my fault. But anyway this is my upgrade to the older images of M31. Cheers

Comments

Author

Freddy
Frederik
License: None (All rights reserved)
1221
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M31, 





    
        

            Frederik