Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble nebula  ·  NGC 7635
Bubble Nebula,  HaOIIIRGB, 1074j
Bubble Nebula,  HaOIIIRGB
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Bubble Nebula, HaOIIIRGB

Bubble Nebula,  HaOIIIRGB, 1074j
Bubble Nebula,  HaOIIIRGB
Powered byPixInsight

Bubble Nebula, HaOIIIRGB

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Description

This image is a blend of OIII and Ha for the luminosity plus some RGB subs for better star colors. All subs were binned 2x2 which made it possible for shorter narrowband subs. Seeing was fairly good, and only about 20% of the subs were discarded. Ha, OIII 45x200s, RGB 18x150s.

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  • Bubble Nebula,  HaOIIIRGB, 1074j
    Original
  • Final
    Bubble Nebula,  HaOIIIRGB, 1074j
    B

B

Description: Minor color tweaks

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Bubble Nebula,  HaOIIIRGB, 1074j