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NGC 7635
SH2-162

Bubble Nebula
in Cassiopeia

Ha exposure
under full Moon
NGC 7635,  SH2-162
Bubble Nebula in Cassiopeia
Ha exposure under full Moon and fog

Date: September 17, 2005

Camera: SBIG ST10XE
Filters:  AstroDon 6nm Ha
Camera control software:  CCDSoft
Focal reducer:  None
Guiding/adaptive optics: AO7
Camera temperature:  -10C
Image Acquisition Software:  CCDAutopilot2 was used for certain aspects

Telescope:  RCOS 16 Carbon Tube, Aries optics, F9
Telescope control software:  RCOS TCC, TheSky6
Mount:  Paramount ME (MKS 4000)

Subexposures:
Luminance:  12 x 15 minute, binned 2x2

Conditions: full Moon, extremely high humidity and ground fog.
Processing: CDSoft, CCDSharp,  Registar, Sigma, Photoshop CS2.