M46, an open cluster in Puppis. Note the small
planetary nebula, NGC2438 in the foreground. You
can see a zoomed, cropped image of it here. Stars
colors are off because of the UHC filter used. The
moon was quite bright and I used it to cut down on sky
glow. 11 images, ISO800. Photo taken October 18,
2005
Hazeldale Observatory Astronomy