Sh2-155, The Cave Nebula in Cepheus

copyright Robert Gendler 2006

To read about The Cave Nebula click here


 click on desired viewing size 


1200 X 792


1600 X 1216


2000 X 1520



L+R (RGB) Cumulative Exposure 13 Hours



Image data acquired at the Nighthawk Observatory

Image data acquired remotely using CCDAutoPilot2

RCOS 20RC f/8 Carbon Truss Ritchey-Chrétien with RCOS Field Flattener / Corrector.

Software Bisque Paramount ME, SBIG STL-11000XM