Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble nebula  ·  NGC 7635
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Bubble Nebula in CFH Palette, David McClain
Bubble Nebula in CFH Palette
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Bubble Nebula in CFH Palette

Getting plate-solving status, please wait...
Bubble Nebula in CFH Palette, David McClain
Bubble Nebula in CFH Palette
Powered byPixInsight

Bubble Nebula in CFH Palette

Equipment

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Acquisition details

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Description

Raw frames courtesy of Deep Sky West Remote Observatory in New Mexico, USA. (deepskywest.com) Data obtained with FSQ 106EDXiii / QSI683wsg / Lodestar / Paramount MyT.

25 hrs total integration (15x1800s S, 18x1800s O, and 16x1800s H-alpha). The palette is CFH (HOS).

Processing in PixInsight.

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CFH (HOS) shows subtle details a lot better for this nebula, IMHO, than the conventional SHO palette. SOO/HaLum is more detailed yet...

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Revision uses lessons learned from the SOO/HaLum image, by allowing Ha to do double duty here - once as the R channel, and again as the Luminance control. Colors are not as deeply saturated now, which is too bad... but more details show through than before.

Comments

Revisions

  • Bubble Nebula in CFH Palette, David McClain
    Original
  • Final
    Bubble Nebula in CFH Palette, David McClain
    B

Sky plot

Sky plot

Histogram

Bubble Nebula in CFH Palette, David McClain