MDM Observatory 2.4m Telescope Observer's Report for 2004 Jan 18 Observer(s): John Thorstensen Institution(s): Dartmouth Instrument: modspec + echelle Worked for 13 hours (all night) Conditions were Photometric most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Beg: Seeing 1 arcsec, Clear, Winds Calm Mid: Seeing 1 arcsec, Clear, Winds Calm End: Seeing 0.7 arcsec, Cirrus, Winds Calm Observing Summary: A spectacular night, marred only by some high clouds around 3 AM and some non-fatal equipment troubles. Exquisite seeing for much of it, esp 2nd half. ------------------------------ Submitted on 2004 Jan 19 [7:23:29]