Open Cluster, Puppis
Mag. 6.0 Size 27?
200mm f5 Newtonian MPCC unguided
Canon EOS 350D modded, Astronomik CLS
10x60s, darks, flats,  ISO 800
Captured in APT
Processed in Nebulosity and PS CS5
Includes Planetary Nebula NGC 2438. The most southerly Messier object I’ve imaged to date. Couldn’t guide because the guidescope had frozen up -3 degrees C and frosty.