Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  Iris Nebula  ·  NGC 7023  ·  T Cep  ·  VdB139
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NGC 7023  -  Iris Nebula, 



    
        

            David Frost
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NGC 7023 - Iris Nebula

Getting plate-solving status, please wait...
NGC 7023  -  Iris Nebula, 



    
        

            David Frost
Powered byPixInsight

NGC 7023 - Iris Nebula

Acquisition details

Dates:
Nov. 2, 2020
Frames:
Astrodon LRGB Gen2 E-Series Tru-Balance Filters: 36×300(3h) (gain: 26.00) -20°C bin 1×1
Chroma Luminance 50mm unmounted: 70×180(3h 30′) (gain: 26.00) -20°C bin 1×1
Integration:
6h 30′
Darks:
20
Flats:
20
Bias:
100
Avg. Moon age:
16.44 days
Avg. Moon phase:
96.87%
Bortle Dark-Sky Scale:
4.00
Mean SQM:
20.70

RA center: 21h02m13s.13

DEC center: +68°1510.1

Pixel scale: 1.308 arcsec/pixel

Orientation: -91.162 degrees

Field radius: 1.987 degrees

More info:Open 

Resolution: 9233x5866

File size: 35.1 MB

Data source: Backyard

Description

Iris Nebula - a nice bright reflection nebula in Cepheus, with an open cluster inside.

Comments

Sky plot

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Histogram

NGC 7023  -  Iris Nebula, 



    
        

            David Frost