Cone Nebula

Cone Nebula

Cone Nebula is an H II region in the constellation of Monoceros. It was discovered by William Herschel. The Cone Nebula is part of the nebulosity surrounding the Christmas Tree Cluster.

Imaging information

Optics: Takahashi TOA130S, TOA35Reducer

Camera: SBIG STL-11000M, Astronomik Type2C LRGB filters

Exposure: L=150minutes(15minx10), R=30min, G=30min, B=30min(RGB:2x2binned)

Software: Stellaimage5, PhotoshopCS

Location: Yoshinaga town, Okayama Prefecture, 2007