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Contains:  Christmas Tree cluster, Cone nebula, NGC 2264, The star 15Mon
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Xmas tree, 


Xmas tree
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Xmas tree

Technical card

Imaging telescopes or lenses:Takahashi TSA-120

Imaging cameras:Atik Horizon (Mono)

Mounts:SkyWatcher AZ EQ6 GT

Guiding telescopes or lenses:ATIK OAG

Guiding cameras:Atik GP mono (OAG)

Focal reducers:Takahashi TKA31580S

Software:Pleiades Astrophoto PixInsight Photoshop CS5

Filters:Optolong RGBOptolong Ha 7nm

Dates:Dec. 10, 2018Dec. 12, 2018

Optolong Ha 7nm: 44x1200" (gain: 5.00) -20C bin 1x1
Optolong RGB: 103x600" (gain: 5.00) -20C bin 1x1

Integration: 31.8 hours

Darks: ~48

Flats: ~12

Bias: ~48

Avg. Moon age: 3.84 days

Avg. Moon phase: 16.38%

Basic astrometry details job: 2426583

RA center: 6h 40' 52"

DEC center: +9° 48' 43"

Pixel scale: 1.078 arcsec/pixel

Orientation: 184.466 degrees

Field radius: 0.808 degrees

Resolution: 3278x4284

Locations: Gemini remote observatory, Lijiang, Yunnan, China

Data source: Own remote observatory



License: None (All rights reserved)

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Xmas tree, 



In these public groups

China Lijiang Gemini Observatory