G1 -- Mayall-II -- A Globular Cluster in M31
September 23, 2003 Starlight Express MX-916 with 3.5" Questar at f/15
12 minutes (in 30-second autoguided increments)
Image of G1 from STScI DSS.
Magnitudes of two stars are shown.
Image of G1 from STScI DSS.
Magnitudes of two stars are shown.