PhotographerKjell H. Winnem
Location of photoHof, Norway
Date/Time of photoDec 4, 2007
EquipmentHomebuilt 10 inch Newtonian(F4) and mount in dome.
Camera: Modified ToUcam840K ProII with UV-IR CutFilter.
Exposure: 5 min unguided, +dark frame processed in RegiStax 4.0
DescriptionBubble Nebula is an expanding bubble of gas with a diam of abt 10 ly.