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Contains:  IC 443, The star Propus (ηGem)
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IC443  Jellyfish, 





    
        

            GregGurdak
IC443  Jellyfish

IC443 Jellyfish

Technical card

Resolution: 1691x1591

Dates:March 25, 1019Dec. 6, 2018Dec. 8, 2018March 8, 2019April 1, 2019April 8, 2019

Frames:
Astrodon OIII 3nm 31mm: 124x300" (gain: 200.00) -25C bin 1x1
Astrodon H-Alpha Filter - 3nm - 31mm: 1x300" (gain: 200.00) bin 1x1
Astrodon H-Alpha Filter - 3nm - 31mm: 125x300" (gain: 200.00) -25C bin 1x1

Integration: 20.8 hours

Darks: ~69

Flats: ~39

Bias: ~100

Avg. Moon age: 11.77 days

Avg. Moon phase: 17.58%

Astrometry.net job: 2649220

RA center: 94.422 degrees

DEC center: 22.768 degrees

Pixel scale: 3.203 arcsec/pixel

Orientation: 89.983 degrees

Field radius: 1.033 degrees

Locations: home, Mississauga, Canada

Data source: Backyard

Description

I have Ha, OIII channel blended in Pixelmath .... Cropped a little ...

Comments

Author

GregGurdak
GregGurdak
License: None (All rights reserved)
1783
Like

Revisions

  • IC443  Jellyfish, 





    
        

            GregGurdak
    Original
  • Final
    IC443  Jellyfish, 





    
        

            GregGurdak
    B

B

cleaned up color noise a little bit ...

Sky plot

Sky plot

Histogram

IC443  Jellyfish, 





    
        

            GregGurdak