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





    
        

            Jirair Afarian
The Christmas Tree Cluster in Narrowband

The Christmas Tree Cluster in Narrowband

Technical card

Resolution: 4475x3366

Dates:March 23, 2019March 25, 2019March 26, 2019

Frames:
Baader H-Alpha 7nm Baader 1,25 H-alpha: 13x600" (gain: 139.00) -20C bin 1x1
Baader OIII 8.5nm 1,25": 9x600" (gain: 139.00) -20C bin 1x1
Baader SII 8nm 1.25": 8x600" (gain: 139.00) -20C bin 1x1

Integration: 5.0 hours

Darks: ~30

Flats: ~40

Avg. Moon age: 19.20 days

Avg. Moon phase: 78.18%

Bortle Dark-Sky Scale: 7.00

Mean FWHM: 4.15

Temperature: -4.80

Astrometry.net job: 2624593

RA center: 100.237 degrees

DEC center: 9.883 degrees

Pixel scale: 1.774 arcsec/pixel

Orientation: 90.882 degrees

Field radius: 1.380 degrees

Locations: Home Observatory, Newmarket, Ontario, Canada

Data source: Backyard

Description

My first real attempt at narrow band imaging. Hope you guys approve. I mapped Ha to the red channel OIII to the blue channel and SII to the green channel. Enjoy. :)

Comments

Author

Jir11
Jirair Afarian
License: None (All rights reserved)
1132
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    The Christmas Tree Cluster in Narrowband, 





    
        

            Jirair Afarian
    Original
  • The Christmas Tree Cluster in Narrowband, 





    
        

            Jirair Afarian
    B
  • The Christmas Tree Cluster in Narrowband, 





    
        

            Jirair Afarian
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The Christmas Tree Cluster in Narrowband, 





    
        

            Jirair Afarian