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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 Andromeda Galaxy, 


            Terry Cheung
M31 Andromeda Galaxy

M31 Andromeda Galaxy

Technical card

Resolution: 3076x3974

Dates:Sept. 16, 2017Sept. 17, 2017Sept. 18, 2017

Astronomik 1.25" CLS-CCD: 38x180" (gain: 139.00) -20C bin 1x1
Astronomik 1.25" CLS-CCD: 20x300" (gain: 139.00) -20C bin 1x1
Astronomik 1.25" Deep-Sky RGB: 96x180" (gain: 139.00) -15C bin 1x1

Integration: 8.4 hours

Darks: ~80

Flats: ~100

Avg. Moon age: 26.69 days

Avg. Moon phase: 9.58% job: 1810086

RA center: 0h 42' 43"

DEC center: +41° 16' 40"

Pixel scale: 2.093 arcsec/pixel

Orientation: 282.430 degrees

Field radius: 1.461

Locations: Mount Hehuan, Nantou, Taiwan



Terry Cheung
License: None (All rights reserved)

Sky plot

Sky plot


M31 Andromeda Galaxy, 


            Terry Cheung

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