Thursday, October 30, 2008


The Cave Nebula, Sh2-155 or Caldwell 9, is a dim and very diffuse bright nebula within a larger nebula complex containing emmison, reflection, and dark nebulosity located in the Constellation Cepheus. The picture above only contains the emmision part of this nebula.

Optics: Takahashi FSQ-106
Mount: Astro-Physics AP900GTO
Camera: SBIG ST200XM
Filters Astrodon Ha
Dates: October 14 through October 20, 2008
Location: Roswell, Georgia

Exposure Details
Ha = 480 Minutes
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