MDM Observatory 2.4m Telescope Observer's Report for 2003 Jan 04 Observer(s): Crotts Institution(s): Columbia Instrument: Mark III Spectrograph/Templeton Worked for 12 hours (all night) Conditions were Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1 arcsec, Clear, Winds Calm Mid: Seeing 1 arcsec, Clear, Winds Calm End: Seeing 1 arcsec, Clear, Winds Calm Observing Summary: Good observing (got targets down to almost 20th mag in g'). No tracking problems tonight. PCGuider centering algorithm needs some work: isn't consistent in placement of guide stars in box for faint versus bright sources. ------------------------------ Submitted on 2003 Jan 5 [6:44:46]