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Contains:  Christmas Tree cluster, Cone nebula, NGC 2259, NGC 2264, The star 15Mon
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The Christmas Tree Cluster 2017, 



    
        

            Bob J
The Christmas Tree Cluster 2017
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The Christmas Tree Cluster 2017

Technical card


Resolution: 4531x3390

Dates:Nov. 24, 2017

Frames:
Astrodon Ha 5nm: 6x600" (gain: 139.00) -30C bin 1x1
Astrodon OIII 5nm: 6x600" (gain: 139.00) -30C bin 1x1
Astrodon SII 5nm: 6x600" (gain: 139.00) -30C bin 1x1

Integration: 3.0 hours

Darks: ~12

Flats: ~60

Flat darks: ~60

Bias: 0

Avg. Moon age: 5.38 days

Avg. Moon phase: 29.30%

Temperature: 4.00


Basic astrometry details

Astrometry.net job: 1856232

RA center: 6h 40' 58"

DEC center: +9° 58' 37"

Pixel scale: 2.323 arcsec/pixel

Orientation: 0.218 degrees

Field radius: 1.826 degrees


Data source: Backyard

Description

I would like to get more data here but the December clouds have moved in with no clearing in the forecast...

Comments

Author

Space_Oddity
Bob J
License: Attribution-NonCommercial-ShareAlike Creative Commons
1761
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The Christmas Tree Cluster 2017, 



    
        

            Bob J