Photographers during several cold and clear nights of Autumn Holiday Oct 2003 , Jeppe, Karen, Kristian, Lars, Herbert, Mette, Sandra, Christina. Based on LRGB colour technique, as described by Rob Gendler et al.
Optical data : 5 " APO Meade f = 1140 mm - mounted PB on a 16 " SCT. CCD camera : Apogee AP6E.