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Contains:  NGC 7023
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NGC 7023: The Iris Nebula , 


            James Schrader
NGC 7023: The Iris Nebula

NGC 7023: The Iris Nebula

Technical card

Resolution: 4170x2712

Dates:Oct. 12, 2015

Frames: 81x600"

Integration: 13.5 hours

Avg. Moon age: 29.08 days

Avg. Moon phase: 0.23% job: 829130

RA center: 21h 0' 33"

DEC center: +68° 8' 52"

Pixel scale: 2.815 arcsec/pixel

Orientation: -93.067 degrees

Field radius: 1.945

Locations: Home (Front Yard), Gravois Mills, MO, United States


81 x 600s, ISO 800 (13.5 hours)
187 darks, 100 flats, 300 bias

Equipment: Explore Scientific 80mm APO @ 384mm f/4.9, Canon 450D, Televue 0.8x reducer/flattener, Orion Atlas EQ-G

Processed in Pixinsight



James Schrader
License: None (All rights reserved)

Sky plot

Sky plot


NGC 7023: The Iris Nebula , 


            James Schrader