M60 GC CANDIDATE - KECK LRIS R.A. Dec TARGET 12 43 37.30 11 31 43.64 STAR 12 43 34.24 11 32 16.36 OFFSET Delta (R.A.)=44.972 Delta(Dec)=-32.720 P.A.= 24.7 FINDING CHARTS TARGET STAR Preferred SETUPS (in order of preference) 1. D680 Blue 300/5000 Red 831/8200 centered at 8000 2. D560 Blue 400/3400 or equivalently 600/4000 Red 600/7500 centered at 7600 3. D560 Blue 400/3400 or equivalently 600/4000 Red 600/10000 centered at 7600 4. D560 Blue 400/3400 or equivalently 600/4000 Red 831/8200 centered at 8000 CALIBRATION Well exposed afternoon arcs in the blue Red flat field in between exposures during the night One (or more) flat fields in the afternoon If you have time please take one standard star at the beginning or at the end of the night (not crucial) EXPOSURES 2x2400 sec, offset by 5 arcsec along the slit