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Contains:  Crescent nebula, NGC 6888
Getting plate-solving status, please wait...
NGC 6888 Ha+OIII bicolour, 





    
        

            Paul Muskee
NGC 6888 Ha+OIII bicolour

NGC 6888 Ha+OIII bicolour

Technical card

Resolution: 4360x3180

Dates:Aug. 8, 2019Aug. 11, 2019

Frames:
Astrodon H-Alpha Filter - 3nm - 50mm: 83x300" (gain: 200.00) -20C bin 1x1
Astrodon O-III Filter - 3nm - 50mm: 70x300" (gain: 200.00) -20C bin 1x1

Integration: 12.8 hours

Darks: ~30

Avg. Moon age: 9.62 days

Avg. Moon phase: 71.82%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 2907032

RA center: 303.041 degrees

DEC center: 38.393 degrees

Pixel scale: 1.141 arcsec/pixel

Orientation: 214.909 degrees

Field radius: 0.855 degrees

Locations: Lingemeer (backyard @ home), Lienden, Gelderland, Netherlands

Data source: Backyard

Description

NGC 6888 Ha+OIII bicolour.

Just some test and playing with narrowband.

Comments

Author

pmuskee
Paul Muskee
License: None (All rights reserved)
1000
Like

Revisions

  • NGC 6888 Ha+OIII bicolour, 





    
        

            Paul Muskee
    Original
  • Final
    NGC 6888 Ha+OIII bicolour, 





    
        

            Paul Muskee
    B

B

really needed to increase the black point, it was to light.

Sky plot

Sky plot

Histogram

NGC 6888 Ha+OIII bicolour, 





    
        

            Paul Muskee