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



    
        

            Murtsi
M31
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M31

Technical card


Dates:Sept. 22, 2017Sept. 25, 2017Oct. 17, 2017Oct. 20, 2017Oct. 22, 2017Oct. 30, 2017Oct. 31, 2017Nov. 1, 2017Nov. 2, 2017Nov. 6, 2017Nov. 10, 2017

Frames:
Baader 7nm Ha: 27x1200" -21C bin 1x1
Baader Blue 36 mm: 23x300" -21C bin 1x1
Baader Blue 36 mm: 13x600" -21C bin 1x1
Baader Green 36 mm: 26x300" -21C bin 1x1
Baader Green 36 mm: 6x600" -21C bin 1x1
Baader Green 36 mm: 6x600" -21C
Baader Luminance 36 mm: 13x300" -21C bin 1x1
Baader Luminance 36 mm: 29x600" -21C bin 1x1
Baader Red 36 mm: 25x300" -21C bin 1x1
Baader Red 36 mm: 12x600" -21C bin 1x1

Integration: 27.2 hours

Darks: ~20

Flats: ~20

Bias: ~100

Avg. Moon age: 11.10 days

Avg. Moon phase: 48.69%


Basic astrometry details

Astrometry.net job: 1818297

RA center: 0h 42' 39"

DEC center: +41° 17' 16"

Pixel scale: 2.032 arcsec/pixel

Orientation: 270.499 degrees

Field radius: 1.129 degrees


Resolution: 3246x2336

Data source: Backyard

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Author

Murtsi
Murtsi
License: None (All rights reserved)
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M31, 



    
        

            Murtsi