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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

Astrometry.net 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

Description

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

Comments

Author

Carl_Weber
Carl Weber
License: None (All rights reserved)
250
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IBN 487  Iris Nebula, 



    
        

            Carl Weber