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Northern Cal HORGB, 



    
        

            Greg Watkins
Northern Cal HORGB
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Northern Cal HORGB

Technical card


Dates:Oct. 14, 2018Oct. 17, 2018Oct. 19, 2018

Frames:
Astrodon 5 nm HA: 9x1800" -20C bin 1x1
IDAS LPS D1: 61x60" -20C bin 1x1
Orion Extra Narrowband Filter OIII 1.25": 14x900" -20C bin 1x1

Integration: 9.0 hours

Darks: ~15

Flats: ~30

Flat darks: ~30

Bias: ~148

Avg. Moon age: 7.74 days

Avg. Moon phase: 53.63%


Basic astrometry details

Astrometry.net job: 2329697

RA center: 3h 58' 33"

DEC center: +36° 39' 3"

Pixel scale: 1.174 arcsec/pixel

Orientation: 88.186 degrees

Field radius: 0.844 degrees


Resolution: 2951x4254

Locations: Home, Vancouver, WA, United States

Data source: Backyard

Comments

Author

GregWatkins
Greg Watkins
License: Attribution Creative Commons
760
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Northern Cal HORGB, 



    
        

            Greg Watkins