Contains:  M 31, Great Nebula in Andromeda, NGC 224, M 32, NGC 221, M 110, NGC 205, The star νAnd, The star 32And
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Summer M31, 





    
        

            dkamen
Summer M31

Technical card

Resolution: 4608x3788

Dates:Aug. 19, 2018Aug. 31, 2018Sept. 1, 2018Sept. 3, 2018Sept. 4, 2018Sept. 7, 2018Sept. 9, 2018

Frames:
10x40" ISO1600
3x66" ISO400
6x75" ISO400
19x30" ISO800
20x32" ISO800
22x45" ISO800
11x52" ISO800
5x54" ISO800

Integration: 1.1 hours

Flats: ~20

Avg. Moon age: 21.55 days

Avg. Moon phase: 41.90%

Bortle Dark-Sky Scale: 4.00

Temperature: 25.62

Astrometry.net job: 2251794

RA center: 10.709 degrees

DEC center: 41.101 degrees

Pixel scale: 3.105 arcsec/pixel

Orientation: 69.309 degrees

Field radius: 2.572 degrees

Locations: Home, Athens, Attiki, Greece

Data source: Backyard

Description

Messier 31 imaged from my home in Athens, while the moon wasn't around (end of August - start of September 2018).

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dkamen
dkamen
License: None (All rights reserved)
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Summer M31, 





    
        

            dkamen