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Contains:  IC 443, The star Propus (ηGem)
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IC443 - Jellyfish nebula in HaRGB (supernova remnant), 





    
        

            Jean-Baptiste Auroux
IC443 - Jellyfish nebula in HaRGB (supernova remnant)

IC443 - Jellyfish nebula in HaRGB (supernova remnant)

Technical card

Resolution: 2734x2197

Dates:Feb. 22, 2019Feb. 23, 2019

Frames:
Astrodon LRGB Tru-Balance E-series Gen II: 36x300" -15C bin 2x2
Astronomik Ha 6nm: 22x900" -15C bin 1x1

Integration: 8.5 hours

Darks: ~64

Flats: ~16

Bias: ~101

Avg. Moon age: 18.57 days

Avg. Moon phase: 84.24%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 3003521

RA center: 94.313 degrees

DEC center: 22.548 degrees

Pixel scale: 1.529 arcsec/pixel

Orientation: 51.155 degrees

Field radius: 0.745 degrees

Locations: Fouras, Fouras, Charente-Maritime, France

Data source: Backyard

Comments

Author

Jean-Baptiste_Paris
Jean-Baptiste Auroux
License: None (All rights reserved)
3133
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Revisions

  • IC443 - Jellyfish nebula in HaRGB (supernova remnant), 





    
        

            Jean-Baptiste Auroux
    Original
  • Final
    IC443 - Jellyfish nebula in HaRGB (supernova remnant), 





    
        

            Jean-Baptiste Auroux
    B

B

Slight correction of contrast.

Sky plot

Sky plot

Histogram

IC443 - Jellyfish nebula in HaRGB (supernova remnant), 





    
        

            Jean-Baptiste Auroux