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Contains:  NGC 7023
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Iris Nebula, 





    
        

            Peter Williamson
Iris Nebula

Iris Nebula

Technical card

Resolution: 3095x2411

Dates:June 5, 2014

Integration: 0.0 hours

Avg. Moon age: 7.06 days

Avg. Moon phase: 46.53%

Astrometry.net job: 294463

RA center: 21h 1' 59"

DEC center: +68° 10' 40"

Pixel scale: 0.941 arcsec/pixel

Orientation: 94.046 degrees

Field radius: 0.513

Description

This uses my twin-scope system. 300mmf4 Newt with QSI683wsg and 200mmf4 Newt with Atik460EX.
Primary data from the QSI Lum B1 23x300s
Secondary data from the Atik RGB B2 13x180s each

Comments

Author

Will535
Peter Williamson
License: Attribution Creative Commons
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Iris Nebula, 





    
        

            Peter Williamson