Kjell H. Winnem
Location of Photo:
Date/Time of photo:
Dec 4, 2007
Homebuilt 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
Bubble Nebula is an expanding bubble of gas with a diam of abt 10 ly.