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Contains:  140 Pup, M 46, M46, NGC 2437, NGC 2438, NGC2438, PK231+04.1, PK231+04.2
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M 46, 



    
        

            Bob J
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M 46

Technical card


Dates:Feb. 19, 2017Feb. 20, 2017

Frames:
B: 20x120" -30C bin 1x1
G: 20x120" -30C bin 1x1
L: 20x120" -30C bin 1x1
Astrodon R: 20x120" -30C bin 1x1

Integration: 2.7 hours

Darks: ~20

Flats: ~25

Bias: ~25

Avg. Moon age: 23.19 days

Avg. Moon phase: 39.01%

Temperature: 3.00


Astrometry.net job: 3245442

RA center: 7h 41' 41"

DEC center: -14° 51' 21"

Pixel scale: 6.055 arcsec/pixel

Orientation: -87.361 degrees

Field radius: 0.665 degrees


Resolution: 620x491

Data source: Backyard

Comments

Author

Space_Oddity
Bob J
License: Attribution-NonCommercial-ShareAlike Creative Commons
1443
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M 46, 



    
        

            Bob J