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Contains:  M 31, Great Nebula in Andromeda, NGC 224, M 32, NGC 221, M 110, NGC 205
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M 31, 


M 31

M 31

Technical card

Imaging telescope or lens:William Optics Megrez 72 FD

Imaging camera:Canon 600Da

Mount:Skywatcher EQ 6 Syn Scan

Guiding telescope or lens:Skywatcher 8X50 Sucher

Guiding camera:Lacerta MGEN

Focal reducer:Skywatcher 0.85X reducer/flattener

Software:PixInsight 1.8 PixInsinght 1.8 RC7

Resolution: 4514x2981

Dates:Aug. 19, 2017

Frames: 24x500" ISO400

Integration: 3.3 hours

Darks: ~50

Flats: ~50

Bias: ~200

Avg. Moon age: 27.03 days

Avg. Moon phase: 6.91%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 20.80

Temperature: 12.00 job: 1713421

RA center: 10.782 degrees

DEC center: 41.360 degrees

Pixel scale: 2.356 arcsec/pixel

Orientation: 270.987 degrees

Field radius: 1.770 degrees

Locations: Irgendwo in Hessen, Hessen, Hessen, Germany



License: Attribution-NoDerivs Creative Commons

Sky plot

Sky plot


M 31,