M4 NGC 6121
Constellation: Scorpius
Distance: 7.2 kly
Type: Globular Cluster
Imaging Location: Didsbury AB Canada
Imaging Platform: Equinox 120 Canon 40D
Mount: EQ-6 Eqmod
Guiding Setup: SSAG Equinox 80 Exposure: 4x60
Date: 2008-07-12
Software: Images Plus, PHD, Photoshop CS3