M15, 3rd December 2007, Fleet,Hants,England, C11 at f6.2 on G11 mount,
ST10XME camera, AO8 guider at 10Hz, L=10x60 secs, R=10x60 secs 2x2,
G=10x80 secs 2x2, B=10x180 secs 2x2, (total = 1.06 hrs), 3.8" FWHM, altitude 42 degrees