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NGC 281 Narrowband BiColor Ha+OIII

Contains: NGC 281

Technical card

Resolution: 3696x3696

Dates: Sept. 24, 2013Sept. 28, 2013

Frames:
Astrodon Tru-Balance - H-a 50mm - 3nm FWHM 656.3nm: 16x1200" (gain: 1.40) -30C bin 1x1
Astrodon Tru-Balance - OIII 50mm - 3nm FWHM 500.7nm: 11x1800" (gain: 1.40) -30C bin 1x1

Integration: 10.8 hours

Avg. Moon age: 21.09 days

Avg. Moon phase: 60.35%

Bortle Dark-Sky Scale: 2.00

Mean SQM: 21.55

Astrometry.net job: 90705

RA center: 13.221 degrees

DEC center: 56.649 degrees

Pixel scale: 0.621 arcsec/pixel

Orientation: -179.114 degrees

Field radius: 0.451 degrees

Locations: SpaceIgloo Observatory, Williamson, AZ, United States

Description

This is a bicolor narrowband image of the Pacman Nebula consisting of 5.3 hours of 16x20m 3nm Ha and 5.5 hours of 11x30m 3nm OIII.

This is my first attempt at narroband bicolor processing in PixInsight.

Comments

Author

Dave (Photon)
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NGC 281 Narrowband BiColor Ha+OIII, Dave (Photon)