Object: NGC 7293   planetary nebula date: 2002-10-23/29 optic: Pentax SDUF f/4 filter/ exposure RGB 2x600s/2x600s/2x600s 1:1:1,7 for Stars & backround h-alpha/ OIII / h-beta 5x3600s/5x3600s/5x3600s for the nebula camera ST-10me @ 1bin Resolution 1530x1020 (110kB) visit the single h-alpha image