NGC 2158 Collinder 81, Melotte 40
Constellation: Gemini
Distance: 17000 ly
Mag: 12.10
Type: Open Cluster
Location: Didsbury AB Canada
Imaging: C14 Hyperstar Canon XTI
Mount: CGE Pro
Guiding: SSAG Orion Short Tube 80
Exposure: 11x300
Date: 2010-12-03
Software: Images Plus, PHD, Pixinsight