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SH2-162 (NGC 7635, Bubble Nebula)

Emission nebula in Cassiopeia.
Click on the images for a full scale version.

H-Alpha, OIII, SII, Continuum

SH2-162
Color mapping:      Red: SII + Continuum      Green: H-Alpha + Continuum      Blue: OIII + Continuum

H-Alpha, OIII, SII, Continuum

SH2-162
Color mapping:      Red: H-Alpha + Continuum      Green: OIII + Continuum      Blue: SII + Continuum     

Observation data

FOV: 0.62° x 0.47°
Date: 2018 and 2019
Location: Pulsnitz, Germany
Instrument: 400mm Newton at f=1520mm
Camera Sensor: Panasonic MN34230
Total exposure times:
H-Alpha (3nm): 5.2 hours
OIII (3nm): 5.5 hours
SII (3nm): 2.2 hours
NIR (as continuum): 0.5 hours