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M101 & NGC5474, Canon6Da RGB/QHY16200 Ha combination

Technical card

Resolution: 1980x1050

Dates: Jan. 22, 2017May 7, 2017

Frames:
Baader Ha 6nm: 22x900" (gain: 1.00) -20C bin 1x1
Optolong UV/IR cut in M48 adapter: 99x240" ISO1600

Integration: 12.1 hours

Darks: ~65

Flats: ~25

Bias: ~150

Avg. Moon age: 17.58 days

Avg. Moon phase: 58.57%

Mean SQM: 20.80

Astrometry.net job: 1571862

RA center: 210.913 degrees

DEC center: 54.126 degrees

Pixel scale: 2.437 arcsec/pixel

Orientation: -81.741 degrees

Field radius: 0.759 degrees

Locations: Quinta Castelo Novo, Serra de Tomar, Portugal

Description

Canon6Da RGB dates: 8,21 and 22 jan 2017 (99x240 second iso1600)
QHY16200 6nm Ha dates: 6 and 7 May, 2017 (22x900 second bin 1x1 gain:1, offset: 130)

Combined with NBRGB Combination script in Pixinsight.

Comments

Author

Kees Scherer
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M101 & NGC5474, Canon6Da RGB/QHY16200 Ha combination, Kees Scherer

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