Contains: M 16, Eagle nebula, NGC 6611
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Technical card

Resolution: 3308x2459

Dates: July 4, 2017Aug. 20, 2017Aug. 21, 2017

Frames:
Baader Ha 2" 7nm CCD: 20x1200" -15C bin 1x1
Astronomik O3 12nm 2": 13x1200" -15C bin 1x1
Astronomik S2 12nm 2": 10x1200" -15C bin 1x1

Integration: 14.3 hours

Darks: ~21

Flats: ~15

Bias: ~300

Avg. Moon age: 22.65 days

Avg. Moon phase: 27.85%

Bortle Dark-Sky Scale: 4.00

Mean FWHM: 2.43

Temperature: 21.00

Astrometry.net job: 1704777

RA center: 274.732 degrees

DEC center: -13.865 degrees

Pixel scale: 2.179 arcsec/pixel

Orientation: 2.594 degrees

Field radius: 1.248 degrees

Locations: Argelliers A.L.B.E Observatory, Argelliers, Hérault, France

Comments

Author

Maxime Tessier
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B

Version most saturated.

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M16 Eagle Sho, Maxime Tessier