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Contains:  NGC 7023
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NGC7023 Iris Nebula, 





    
        

            Stan Smith
NGC7023 Iris Nebula

NGC7023 Iris Nebula

Technical card

Resolution: 2332x1811

Dates:Aug. 28, 2019

Frames:
Optolong Blue 1.25": 30x30" bin 1x1
Optolong Green 1.25": 30x30" bin 1x1
Optolong Lum 1.25": 30x30" bin 1x1
Optolong Red 1.25": 30x30"

Integration: 1.0 hours

Darks: ~25

Flats: ~25

Bias: ~25

Avg. Moon age: 27.28 days

Avg. Moon phase: 5.61%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 2887076

RA center: 21h 1' 31"

DEC center: +68° 8' 24"

Pixel scale: 1.684 arcsec/pixel

Orientation: 127.752 degrees

Field radius: 0.690

Locations: Seneca Observatory, Westminster, SC, United States

Data source: Backyard

Comments

Author

stan29693
Stan Smith
License: None (All rights reserved)
490
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NGC7023 Iris Nebula, 





    
        

            Stan Smith