Location of Photo:
Date/Time of photo:
Sep 15 2012
Homebuilt 10-inch Newtonian f/4 and mount in dome. Cam.:SXVR-H9 guided off-axis with DSI ProII and PHD. Exp.:Ha 3x30m,SII 4x30m bin2x2,OIII 2x30m bin2x2.HST-palette. Processing: Nebulosity2 and PS CS3.
DWB111 Propeller Nebula is an emission nebula in Cygnus.There is very little known about the object,distance to this object and the source of exitation is unknown.