Image of the day 12/31/2016

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Horsehead Nebula

Technical card

Imaging telescope or lens: GSO RC 10" 250mm Carbon

Imaging camera: QHYCCD 163M

Mount: Paramount MX

Guiding telescope or lens: GSO RC 10" 250mm Carbon

Guiding camera: QHYCCD 5L-IIm

Focal reducer: AP CCDT67 0.67x

Software: RegistarDeepSkyStackerPhotoshop CC

Filters: Optolong BOptolong ROptolong LOptolong G

Resolution: 1523x2048

Dates: Dec. 24, 2016Dec. 25, 2016

Frames:
Optolong B: 10x600" bin 2x2
Optolong G: 11x600" bin 2x2
Optolong L: 39x600" bin 1x1
Optolong R: 13x600" bin 2x2

Integration: 12.2 hours

Avg. Moon age: 25.21 days

Avg. Moon phase: 19.81%

Astrometry.net job: 1386038

RA center: 85.243 degrees

DEC center: -2.436 degrees

Pixel scale: 1.206 arcsec/pixel

Orientation: 87.763 degrees

Field radius: 0.427 degrees

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Author

Jerry Huang
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Horsehead Nebula, Jerry Huang

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