Location of Photo:
Date/Time of photo:
Dec 3 -17/Jan 14 -19.
Homebuilt 10-inch Newtonian f/4 and mount in dome. Cam.:SXVR-H9 guided off-axis with DSI Pro2. Exp.:Ha 2x60m , SII 30m+20m bin2x2, OIII 3x30m bin2x2. HST-palette.
Sh2-155 is a diffuse nebula within a larger nebula complex containing emission,reflection,and dark nebulosity. Distance is 2400 ly.