Caldwell 73 NGC 1851
Constellation: Columba
Mag: 7.1
Distance: 55000 ly
Type: Globular Cluster
Imaging Location: Rusty RV Ranch Rodeo New Mexico
Imaging Platform: Astro Tech 8" Newt F4 QSI583wsg Astrodon filters
Mount: CGEM
Guiding Setup: Lodestar OAG
Exposure: 1x300 RGB
Date: 2011-03-26
Software: MaximDL, Images Plus, RegiStar, Photoshop CS4