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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

Filter: AstronomiK EOS clip CLS

Resolution: 1920x1280

Dates: Dec. 4, 2015

Frames: 79x180"

Integration: 4.0 hours

Avg. Moon age: 22.74 days

Avg. Moon phase: 43.71%

Astrometry.net job: 874320

RA center: 10.578 degrees

DEC center: 41.259 degrees

Pixel scale: 4.286 arcsec/pixel

Orientation: -80.698 degrees

Field radius: 1.373 degrees

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Author

Jean-Pierre Bertrand
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M31, Jean-Pierre Bertrand