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Contains:  Iris Nebula, NGC 7023
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IBN 487  Iris Nebula, 


            Carl Weber
IBN 487  Iris Nebula
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IBN 487 Iris Nebula

Technical card

Dates:May 17, 2020

Frames: 419x300"

Integration: 34.9 hours

Avg. Moon age: 24.77 days

Avg. Moon phase: 23.50%

Basic astrometry details job: 3707184

RA center: 21h 1' 35"

DEC center: +68° 10' 12"

Pixel scale: 0.825 arcsec/pixel

Orientation: 269.531 degrees

Field radius: 0.669 degrees

Resolution: 4656x3520

Locations: SkyStar Observatory, Ramona, CA, United States

Data source: Own remote observatory

Remote source: Non-commercial independent facility


This is a LRGB image.

147 x 300 Lum
101 x 300 Red
96 x 300 Green
75 x 300 Blue

Total exposure time of 34.9 hours



Carl Weber
License: None (All rights reserved)

Sky plot

Sky plot


IBN 487  Iris Nebula, 


            Carl Weber