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Contains:  NGC 7023, NGC7023, VdB139
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Iris Nebula -2018, 



    
        

            Bob J
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Iris Nebula -2018

Technical card


Dates:May 8, 2018

Frames:
Baader B 1.25": 15x300" (gain: 139.00) -25C bin 1x1
Baader G 1.25": 15x300" (gain: 139.00) -25C bin 1x1
Baader L 1.25": 30x300" (gain: 139.00) -25C bin 1x1
Baader R 1.25": 15x300" (gain: 139.00) -25C bin 1x1

Integration: 6.2 hours

Darks: ~15

Flats: ~80

Flat darks: ~80

Bias: ~50

Avg. Moon age: 22.52 days

Avg. Moon phase: 46.05%

Temperature: 13.00


Astrometry.net job: 2055403

RA center: 21h 1' 11"

DEC center: +68° 4' 19"

Pixel scale: 1.162 arcsec/pixel

Orientation: 0.837 degrees

Field radius: 0.877 degrees


Resolution: 4290x3332

Data source: Unknown

Comments

Author

Space_Oddity
Bob J
License: Attribution-NonCommercial-ShareAlike Creative Commons
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Iris Nebula -2018, 



    
        

            Bob J