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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

Resolution: 4133x2756

Dates: Oct. 31, 2016

Frames:
69x180" ISO400
53x5" ISO400

Integration: 3.5 hours

Darks: ~58

Flats: ~15

Bias: ~40

Avg. Moon age: 0.24 days

Avg. Moon phase: 0.07%

Bortle Dark-Sky Scale: 1.00

Astrometry.net job: 1311146

RA center: 83.916 degrees

DEC center: -5.297 degrees

Pixel scale: 1.692 arcsec/pixel

Orientation: 106.426 degrees

Field radius: 1.167 degrees

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Author

Jean-Pierre Bertrand
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M42, Jean-Pierre Bertrand