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Contains:  IC 443, IC 444, Part of the constellation Gemini (Gem), The star Propus (ηGem), The star μGem
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IC443 & SH2-249 - Medusa Nebula area, 



    
        

            Pascal Gouraud
IC443 & SH2-249 - Medusa Nebula area
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IC443 & SH2-249 - Medusa Nebula area

Technical card


Resolution: 2048x1519

Dates:Jan. 19, 2020

Frames: 54x300"

Integration: 4.5 hours

Darks: 0

Flats: 0

Flat darks: 0

Bias: 0

Avg. Moon age: 24.19 days

Avg. Moon phase: 28.98%


Basic astrometry details

Astrometry.net job: 3213871

RA center: 6h 20' 19"

DEC center: +22° 44' 56"

Pixel scale: 4.386 arcsec/pixel

Orientation: 330.475 degrees

Field radius: 1.553 degrees


Locations: La Couyere, La Couyere, Ille et Vilaine, France

Data source: Backyard

Description

Large Field taken in January 19th and 22nd with my RASA 8" .
Medusa Nebula area is quite a challenge to process.
Still some halos on the 2 Gemina stars, due to the combination of F2 + narrowband Ha filter and ASI1600MM camera.
Ha taken with ASI1600 (4h30m and 54 shots of 300seconds)
RGB taken with ASI294 color camera (1h44m and 52 shots of 120seconds)
First time, i was combining 2 differten setuo in PIxinsight.
Color result also published after.

Comments

Author

skypgo35
Pascal Gouraud
License: Attribution-NonCommercial-ShareAlike Creative Commons
470
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Revisions

  • Final
    IC443 & SH2-249 - Medusa Nebula area, 



    
        

            Pascal Gouraud
    B

B

Description: Reprocessing of Ha (to avoid too strong noise reduction)

Sky plot

Sky plot

Histogram

IC443 & SH2-249 - Medusa Nebula area, 



    
        

            Pascal Gouraud

In these public groups

Celestron RASA