Contains: NGC 2252, NGC 2244, Rosette nebula, NGC 2239, The star 12Mon
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NGC2237

Technical card

Imaging telescope or lens: TS Imaging Star102

Imaging camera: Canon EOS 100D Astrodon inside

Mount: Skywatcher HEQ5 PRO

Guiding telescope or lens: Orion 50mm deluxe guidescope

Guiding camera: Orion Starshoot autoguider

Software: IRIS 5.59Adobe psbackyard EOS

Filter: AstronomiK EOS clip CLS

Resolution: 4992x3328

Dates: Jan. 14, 2016

Frames: AstronomiK EOS clip CLS: 28x180" ISO800

Integration: 1.4 hours

Darks: ~20

Flats: ~16

Bias: ~20

Avg. Moon age: 4.72 days

Avg. Moon phase: 23.13%

Bortle Dark-Sky Scale: 7.00

Temperature: -2.00

Astrometry.net job: 931201

RA center: 97.946 degrees

DEC center: 4.856 degrees

Pixel scale: 1.689 arcsec/pixel

Orientation: 132.598 degrees

Field radius: 1.407 degrees

Comments

Author

Jean-Pierre Bertrand
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NGC2237, Jean-Pierre Bertrand