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Contains:  IC 2087
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Barnard 22, 



    
        

            Murtsi
Barnard 22
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Barnard 22

Technical card


Dates:Jan. 7, 2018Jan. 8, 2018Jan. 22, 2018Feb. 5, 2018

Frames:
Baader Blue 36 mm: 25x300" -21C bin 1x1
Baader Green 36 mm: 24x300" -21C bin 1x1
Baader Luminance 36 mm: 9x180" -21C bin 1x1
Baader Luminance 36 mm: 28x300" -21C bin 1x1
Baader Red 36 mm: 24x300" -21C bin 1x1

Integration: 8.9 hours

Darks: ~20

Flats: ~20

Bias: ~100

Avg. Moon age: 16.87 days

Avg. Moon phase: 54.10%


Basic astrometry details

Astrometry.net job: 1951642

RA center: 4h 39' 49"

DEC center: +25° 51' 28"

Pixel scale: 3.375 arcsec/pixel

Orientation: 357.955 degrees

Field radius: 1.375 degrees


Resolution: 2349x1757

Data source: Backyard

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Author

Murtsi
Murtsi
License: None (All rights reserved)
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Barnard 22, 



    
        

            Murtsi