PhotographerKjell H. Winnem
Location of photoHof,Norway
Date/Time of photoOct 13, 2009
EquipmentHomebuilt 10 inch Newtonian (F4) and mount in dome.
Camera: Meade DSI Pro II, guided off-axis with modified ToUcam 840K Pro II and PHD, GPUSB interface to mount.
Exposure: H-alpha,S II,O III, 3x60min, HST-palette.
Processing:Nebulosity2 and PS CS3.
DescriptionThree amateur astronomers in California found this beautiful planetary in july 2008, officially named PN G75.5+1.7.
It lies abt 4000 ly away in Cygnus. Diam. abt 5 ly.