[Note: this night log was lost or never sent, and was constructed after the fact by RM 2005-04-23] Apache Point Observatory 3.5m Telescope Night Log Friday, October 8, 2004 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- M.Strauss J.Hennawi DIS 19:20 00:58 S.Bates J.Holtzman? DIS 01:30 06:17 INST SCHEDULED WEATH EQUIP OBS DAY NOT USED I/RO/DN START FINISH D B D B D B USE D B --------------------------------------------------------------------- PU05/R 19:31 01:00 0 0 0 0 5.5 0 0 0 0 NM08/R 01:00 06:10 0 0 0 0 1.5 3.7 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: R.McMillan [Log files show that the dome and mirror covers were open continuously from 19:20 to 06:17. The Sloan night log indicates that the sky was clear all night, and other weather information is taken from logs. The names of the observers, start/end times, and Remote classifications are guesses.] ------- FAILURE LOG ------- PROG INST FAILURE MODE TIME (SEGDFVO) TI/SHU START FINISH DESCRIPTION ----------------------------------------------------------------------- ---------------- FOCUS LOG --------------- Air/Truss Wind Time Instrument Focus Az El Temp-C Dir MPH filt FWHM --------------------------------------------------------------------- ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:01 51 24 4 35 (NE) 17:01 50 25 18 66 (ENE) 18:01 49 27 15 53 (NE) 19:01 46 30 14 78 (ENE) 20:01 45 32 26 71 (ENE) 21:01 45 31 24 70 (ENE) 22:01 45 30 16 66 (ENE) 23:01 44 30 19 86 (E) 00:01 42 31 20 112 (ESE) 01:01 42 32 0 177 (S) 02:01 41 33 3 132 (SE) 03:01 41 33 0 273 (W) 04:01 42 33 1 82 (E) 05:01 41 32 1 202 (SSW) 06:01 40 33 14 78 (ENE) Note: the wind was coming from the azimuth listed. The convention used is north=0 degrees, east=90 degrees. The dust count is particles > 1u per 0.1 cubic feet. TELESCOPE STATUS Telescope drives operational. Current Remark version: 2.85b Current TCC version: 2.7.2 Current TUI version: TUI 0.90