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C49 Rosette Nebula (Ha)

Technical card

Resolution: 1873x1413

Dates: Feb. 11, 2015

Frames: UHC: 32x30" bin 2x2

Integration: 0.3 hours

Darks: ~32

Avg. Moon age: 21.07 days

Avg. Moon phase: 61.37%

Astrometry.net job: 1582376

RA center: 97.995 degrees

DEC center: 4.993 degrees

Pixel scale: 4.622 arcsec/pixel

Orientation: 172.756 degrees

Field radius: 1.506 degrees

Locations: Mission Valley, San Diego, California, United States

Description

I don't do much astro-photography from home near downtown San Diego, CA because of light pollution and a limited amount of sky visible. This was shot with a UHC filter to cut some of the haze out, and most of the G and B were subtracted out.

Comments

Author

Gilbert Ikezaki
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C49 Rosette Nebula (Ha), Gilbert Ikezaki