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Snow Angel nebula (SH2-106), 





    
        

            sky-watcher (johny)
Snow Angel nebula (SH2-106)

Snow Angel nebula (SH2-106)

Technical card

Resolution: 1387x1856

Dates:Aug. 14, 2019Aug. 16, 2019

Frames:
Optolong H-alpha 7nm 2": 70x120" (gain: 200.00) 5C bin 1x1
Optolong OIII 12nm 2": 60x120" (gain: 200.00) 5C bin 1x1

Integration: 4.3 hours

Darks: ~20

Flats: ~50

Avg. Moon age: 14.75 days

Avg. Moon phase: 99.08%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 2864377

RA center: 306.859 degrees

DEC center: 37.382 degrees

Pixel scale: 0.800 arcsec/pixel

Orientation: 269.032 degrees

Field radius: 0.258 degrees

Locations: Western Hungary, Páli, Hungary

Data source: Backyard

Description

The bipolar nebula SH2-106 (aka Snow Angel) is pretty small, with an apparent dimensions of 3′ × 3′
Good Ha signal, weak OIII signal
Imaged under full Moon conditions.

Comments

Author

sky-watcher
sky-watcher (johny)
License: None (All rights reserved)
2802
Like

Revisions

  • Snow Angel nebula (SH2-106), 





    
        

            sky-watcher (johny)
    Original
  • Snow Angel nebula (SH2-106), 





    
        

            sky-watcher (johny)
    B
  • Final
    Snow Angel nebula (SH2-106), 





    
        

            sky-watcher (johny)
    C

B

heavily cropped

Sky plot

Sky plot

Histogram

Snow Angel nebula (SH2-106), 





    
        

            sky-watcher (johny)