M3

Instrumento: Telescópio Ritchey-Chretien 32"
Razão Focal: f7.2 (prime focus)
Câmera: SBIG STL-11000 CCD camera
Exposição: 9 x 1 minutes Luminance "unbinned"
6 x 1 minutes each R/G/B, todo "unbinned"
Guiding: Off-Axis with STV Autoguider
Processadores: CCDSoft, CCDSharp, MaxIM DL, Photoshop CS