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



    
        

            s1macau
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: PixInsight  ·  Photoshop CS5

Filters: Optolong Ha 7nm  ·  Optolong RGB


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

Frames:
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

Astrometry.net 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

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s1macau
s1macau
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Xmas tree, 



    
        

            s1macau

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China Lijiang Gemini Observatory