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Contains:  IC 443, The star Propus (ηGem)
Getting plate-solving status, please wait...
IC443, a BW Lum/Ha picture, 





    
        

            Niels V. Christensen
IC443, a BW Lum/Ha picture

IC443, a BW Lum/Ha picture

Technical card

Resolution: 1704x1317

Dates:Jan. 7, 2018

Frames: 38x300"

Integration: 3.2 hours

Avg. Moon age: 20.72 days

Avg. Moon phase: 64.92%

Astrometry.net job: 1896847

RA center: 94.139 degrees

DEC center: 22.402 degrees

Pixel scale: 2.955 arcsec/pixel

Orientation: 244.679 degrees

Field radius: 0.884 degrees

Description

Exposure time Lum: 19x300sec + Ha: 19x300sec.
Raw frames taken at Brorfelde, a dark site in DK, 7 -> 8 Jan-2018, by Niels Haagh & Niels V. Christensen
Picture processing done in CCDStack2 & PS CS6 by me.
Kind regards Niels

Comments

Author

nvcchr1
Niels V. Christensen
License: None (All rights reserved)
2040
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Revisions

  • IC443, a BW Lum/Ha picture, 





    
        

            Niels V. Christensen
    Original
  • Final
    IC443, a BW Lum/Ha picture, 





    
        

            Niels V. Christensen
    B

B

A Tone-Mapped version of the Ha part was added to the Org. picture. A lighten layer with a given opacity was used to merge the two pictures in PS CS6. Kind regards Niels

Sky plot

Sky plot

Histogram

IC443, a BW Lum/Ha picture, 





    
        

            Niels V. Christensen

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