Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  NGC 4244  ·  PGC 139774  ·  PGC 2106639  ·  PGC 2110163
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ngc4244 (Superlum_HaR_GB), *philippe Gilberton
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ngc4244 (Superlum_HaR_GB)

Getting plate-solving status, please wait...
ngc4244 (Superlum_HaR_GB), *philippe Gilberton
Powered byPixInsight

ngc4244 (Superlum_HaR_GB)

Equipment

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Acquisition details

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Description

ngc4244 captured in LRGB and Ha and processed in Superlum (true + synthetic luminance layers) and HaR_GB. A more difficult object to capture with my instrument's capabilities.

Comments

Revisions

  • ngc4244 (Superlum_HaR_GB), *philippe Gilberton
    Original
  • ngc4244 (Superlum_HaR_GB), *philippe Gilberton
    D
  • ngc4244 (Superlum_HaR_GB), *philippe Gilberton
    E
  • ngc4244 (Superlum_HaR_GB), *philippe Gilberton
    F
  • Final
    ngc4244 (Superlum_HaR_GB), *philippe Gilberton
    G

D

Description: cropped version

Uploaded: ...

E

Description: reprocessed revision with better noise reduction, stars in luminance and Halpha layers. The fainter part of the galaxy is better preserved and highlighted

Uploaded: ...

F

Description: better background noise reduction

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G

Description: reprocessed from scratch with C8 edge set up

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Sky plot

Sky plot

Histogram

ngc4244 (Superlum_HaR_GB), *philippe Gilberton