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Contains:  IC 63, gamma Cas nebula, IC 59, The star Navi (γCas)
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Ghost Nebula (IC63) reprocessed in HOO/RGB, 





    
        

            Jean-Baptiste Auroux
Ghost Nebula (IC63) reprocessed in HOO/RGB

Ghost Nebula (IC63) reprocessed in HOO/RGB

Technical card

Resolution: 3866x4855

Dates:Aug. 13, 2017Aug. 16, 2017Aug. 19, 2019

Frames:
Astronomik Ha 6nm: 17x900" -10C bin 1x1
Astronomik LRGB 1,25": 36x180" -10C bin 2x2
Astronomik OIII 6nm: 12x600" -10C bin 2x2

Integration: 8.1 hours

Darks: ~64

Flats: ~16

Flat darks: ~49

Bias: ~101

Avg. Moon age: 20.85 days

Avg. Moon phase: 62.37%

Bortle Dark-Sky Scale: 2.67

Astrometry.net job: 2940465

RA center: 15.009 degrees

DEC center: 60.980 degrees

Pixel scale: 0.849 arcsec/pixel

Orientation: 104.065 degrees

Field radius: 0.732 degrees

Locations: Fouras, Fouras, Charente-Maritime, France; Cargèse, Cargèse, Corse du Sud, France

Data source: Backyard

Description

Original image (HOO - 2017) reprocessed with new data in RGB for the stars (2019).

Comments

Author

Jean-Baptiste_Paris
Jean-Baptiste Auroux
License: None (All rights reserved)
3266
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Revisions

  • Ghost Nebula (IC63) reprocessed in HOO/RGB, 





    
        

            Jean-Baptiste Auroux
    Original
  • Ghost Nebula (IC63) reprocessed in HOO/RGB, 





    
        

            Jean-Baptiste Auroux
    B
  • Final
    Ghost Nebula (IC63) reprocessed in HOO/RGB, 





    
        

            Jean-Baptiste Auroux
    C

B

More % of RGB in the background sky.

C

Slight correction of background colors.

Sky plot

Sky plot

Histogram

Ghost Nebula (IC63) reprocessed in HOO/RGB, 





    
        

            Jean-Baptiste Auroux