Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Coddington's Nebula  ·  IC 2574
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ic2574 (Coddington's nebula) Superlum_RGB, *philippe Gilberton
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ic2574 (Coddington's nebula) Superlum_RGB

Getting plate-solving status, please wait...
ic2574 (Coddington's nebula) Superlum_RGB, *philippe Gilberton
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ic2574 (Coddington's nebula) Superlum_RGB

Equipment

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Acquisition details

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Description

ic2574 captured in LRGB and processed in Superlum_RGB. That's a not that bright galaxy so my integration time of 2 hours is not enough for such target. The weather conditions were not so favorable during the capture also with some tenuous high altitude clouds(cirrus). Superlum is a merge of true and synthetic luminance layer.

Comments

Revisions

  • ic2574 (Coddington's nebula) Superlum_RGB, *philippe Gilberton
    Original
  • ic2574 (Coddington's nebula) Superlum_RGB, *philippe Gilberton
    B
  • Final
    ic2574 (Coddington's nebula) Superlum_RGB, *philippe Gilberton
    C

B

Description: enhanced stars

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C

Description: totally reprocessed revision. true lyminance is replaced with superlum layer and noise reduction is enhanced too

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Sky plot

Sky plot

Histogram

ic2574 (Coddington's nebula) Superlum_RGB, *philippe Gilberton