Contains: NGC 2252, NGC 2244, Rosette nebula, NGC 2239, The star 12Mon
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Rosette Nebula in Ha

Technical card

Resolution: 4096x4096

Dates: Jan. 22, 2015

Frames: Astrodon Tru-Balance - H-a 50mm - 3nm FWHM 656.3nm: 10x900" -40C bin 1x1

Integration: 2.5 hours

Darks: ~20

Flats: ~10

Flat darks: ~20

Bias: ~20

Avg. Moon age: 2.23 days

Avg. Moon phase: 5.50%

Bortle Dark-Sky Scale: 2.00

Mean SQM: 21.72

Mean FWHM: 2.40

Temperature: 1.00

Astrometry.net job: 516906

RA center: 98.108 degrees

DEC center: 5.108 degrees

Pixel scale: 1.999 arcsec/pixel

Orientation: 86.079 degrees

Field radius: 1.608 degrees

Locations: SpaceIgloo Observatory, Williamson, AZ, United States

Description

A full Ha view of the Rosette Nebula. I have captured about 6 hours of RGB and 3 hours of luminance on this object. I hope to put it all together soon.

Comments

Author

Dave (Photon)
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Rosette Nebula in Ha, Dave (Photon)