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Contains:  NGC 7023
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NGC 7023 Iris Nebula LRGB, 


            Bradley Hargrave
NGC 7023 Iris Nebula LRGB
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NGC 7023 Iris Nebula LRGB

Technical card

Dates:Sept. 1, 2019Sept. 2, 2019Sept. 4, 2019

Baader B 1.25": 34x120" (gain: 139.00) -20C bin 1x1
Baader G 1.25": 39x120" (gain: 139.00) -20C
Baader L 1.25": 487x60" (gain: 139.00) -20C bin 1x1
Baader R 1.25": 35x120" (gain: 139.00) -20C bin 1x1

Integration: 11.7 hours

Darks: ~50

Flats: ~20

Avg. Moon age: 3.90 days

Avg. Moon phase: 17.57%

Bortle Dark-Sky Scale: 5.00

Basic astrometry details job: 2907613

RA center: 21h 1' 35"

DEC center: +68° 9' 43"

Pixel scale: 1.979 arcsec/pixel

Orientation: 176.452 degrees

Field radius: 1.211 degrees

Resolution: 3840x2160

Data source: Backyard



Bradley Hargrave
License: None (All rights reserved)


  • Final
    NGC 7023 Iris Nebula LRGB, 


            Bradley Hargrave


Description: Histogram & curves adjustments

Sky plot

Sky plot


NGC 7023 Iris Nebula LRGB, 


            Bradley Hargrave