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


            David Goldstein
Iris Nebula

Iris Nebula

Technical card

Resolution: 1500x1152

Dates:Nov. 12, 2016

10x180" ISO800
15x300" ISO800
10x420" ISO800

Integration: 2.9 hours

Darks: ~60

Bias: ~60

Avg. Moon age: 12.35 days

Avg. Moon phase: 93.55% job: 1581078

RA center: 315.344 degrees

DEC center: 68.164 degrees

Pixel scale: 2.372 arcsec/pixel

Orientation: -94.204 degrees

Field radius: 0.623 degrees

Locations: Home observatory, Little Rock, Arkansas, United States

Data source: Backyard


Found this to be a challenging, dark subject. Obviously needs more integration time.



David Goldstein
License: None (All rights reserved)

Sky plot

Sky plot


Iris Nebula, 


            David Goldstein