Contains: NGC 2252, NGC 2244, Rosette nebula, NGC 2239, The star 12Mon
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Technical card

Resolution: 5910x3945

Dates: Feb. 3, 2018

Frames:
Baader OIII Narrowband 8,5nm CCD-Filter 2": 9x1200" ISO200
Baader Planetarium H-a: 10x1200" ISO200

Integration: 6.3 hours

Flats: ~30

Bias: ~200

Avg. Moon age: 18.03 days

Avg. Moon phase: 88.41%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 20.50

Astrometry.net job: 1921550

RA center: 98.003 degrees

DEC center: 5.002 degrees

Pixel scale: 1.540 arcsec/pixel

Orientation: 260.488 degrees

Field radius: 1.520 degrees

Locations: Belfast, Belfast, Antrim, United Kingdom

Comments

Author

Ciaran
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Sky plot

Sky plot

Histogram

Rosette Nebula, 




    

        Ciaran