Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble Nebula  ·  LBN 548  ·  LBN 549  ·  NGC 7635  ·  Sh2-162
Bubble Nebula SHO synthetic 7 band true color, Brian3114611
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Bubble Nebula SHO synthetic 7 band true color

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)
Bubble Nebula SHO synthetic 7 band true color, Brian3114611
Powered byPixInsight

Bubble Nebula SHO synthetic 7 band true color

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

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Description

Assume
Sii                 I (6717) : I (6730) = 0.6 : 1
Hii                     H-α : H-β : H-γ = 2.85 : 1 : 0.47
Oiii               I (5007) : I (4959) = 1: 0.33

QE for FLI PL16803
QE_S=43.1805094%
QE_H=46.17253%
QE_O=55.56665317%

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Bubble Nebula SHO synthetic 7 band true color, Brian3114611