Contains: NGC 1294, NGC 1293, NGC 1283, NGC 1282, NGC 1278, NGC 1275, NGC 1273, NGC 1272, NGC 1270, NGC 1268, NGC 1267, NGC 1265, IC 312, NGC 1260
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Technical card

Resolution: 1530x1020

Dates: Oct. 17, 2017

Frames:
Blue: 15x840" -15C bin 1x1
Green: 18x600" -15C bin 1x1
Astronomik Luminance: 29x600" -15C bin 1x1
Red: 17x684" -15C bin 1x1

Integration: 14.6 hours

Avg. Moon age: 27.29 days

Avg. Moon phase: 5.57%

Mean SQM: 21.40

Mean FWHM: 2.41

Temperature: 8.96

Astrometry.net job: 1810844

RA center: 49.931 degrees

DEC center: 41.500 degrees

Pixel scale: 2.518 arcsec/pixel

Orientation: 359.596 degrees

Field radius: 0.643 degrees

Locations: Ghezz Observatory, Leontica, Switzerland

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Author

Ivaldo Cervini
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Abell 426 - Perseus Cluster, Ivaldo Cervini