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Contains:  Pelican nebula, IC 5070, The star 57Cyg, The star 56Cyg
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Pelican Nebula, 





    
        

            Paul LeFevre
Pelican Nebula

Pelican Nebula

Technical card

Resolution: 3672x5496

Dates:Aug. 4, 2019

Frames:ZWO Narrowband Filters Ha, OIII, SII: 60x240" (gain: 120.00) bin 1x1

Integration: 4.0 hours

Darks: ~30

Avg. Moon age: 3.89 days

Avg. Moon phase: 16.20%

Bortle Dark-Sky Scale: 3.00

Mean SQM: 21.40

Astrometry.net job: 2844241

RA center: 312.624 degrees

DEC center: 43.971 degrees

Pixel scale: 1.340 arcsec/pixel

Orientation: 324.464 degrees

Field radius: 1.230 degrees

Locations: Home Observatory, Valley Center, California, United States

Data source: Backyard

Description

HaGB of the Pelican Nebula, IC5070. 4 hours Ha, 1 hour each G,B. Ha used as both L and R channels.

Comments

Author

OldManSky
Paul LeFevre
License: None (All rights reserved)
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Pelican Nebula, 





    
        

            Paul LeFevre