Location of photoGrafton, Ontario
Date/Time of photoAug 01,20,21,22,2012
EquipmentTEC 140 @f5.6, FLI ML8300 camera with Baader filters. Tak NJP Temma2 mount.
DescriptionThe Cave Nebula SH2-155. 15 hours of exposure HaLRGB.
The Cave Nebula, Sh2-155 or Caldwell 9 is a very diffuse nebula within a larger nebula complex containing emission, reflection, and dark nebulosity. It is located in the constellation Cepheus.
Right Ascension: 22:58 (hours : minutes)
Declination: +62:34 (degrees : minutes)