Date: Never From: No one Subject: 3.5m Night Log 20021206 Apache Point Observatory 3.5m Telescope Night Log Friday, December 6, 2002 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------- D.York SPIcam --:-- --:-- G.Miknaitis SPIcam --:-- --:-- B.Moorthy DIS --:-- --:-- INST SCHEDULED WEATH EQUIP OBS DAY NOTUSED I/RO/DN START FINISH D B D B D B USE D B -------------------------------------------------------------------- UC07/R 17:10 18:25 0 0 0 0.5 0 0 0 0 0 UW04/R 18:25 00:00 0 0 4.6 1.0 0 0 0 0 0 NM05/R 00:00 05:55 0 0 5.9 0 0 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- The telescope was shut down for emergency repairs to the azimuth motors. This night was apparently usable. Weather info from the SDSS log: Wind Time Temp F Dewp F MPH Direction Dust DIMM Sky 22:12Z 34 -1 6 251 (WSW) 13 - 22:42Z 33 -3 6 271 (W) 14 - 23:13Z 33 1 6 274 (W) 15 - 23:45Z 34 -2 9 302 (WNW) 20 - 00:16Z 31 13 6 277 (W) 66 - 00:47Z 30 17 6 274 (W) 96 - 01:17Z 30 18 4 270 (W) 150 - 01:50Z 30 17 7 267 (W) 157 - 02:21Z 30 18 8 268 (W) 169 - 02:53Z 30 20 8 268 (W) 125 - 03:24Z 30 21 8 275 (W) 136 - 03:58Z 30 21 7 277 (W) 147 - 04:30Z 30 21 10 288 (WNW) 132 - 05:02Z 31 19 16 291 (WNW) 116 - 05:34Z 31 20 17 298 (WNW) 76 - 06:07Z 32 17 19 292 (WNW) 61 - 06:39Z 31 22 13 305 (NW) 68 - 07:11Z 31 20 16 313 (NW) 83 - 07:43Z 31 15 15 299 (WNW) 67 - 08:16Z 31 16 18 300 (WNW) 46 - 08:48Z 31 18 8 311 (NW) 79 - 09:24Z 30 18 12 328 (NNW) 55 - 09:55Z 31 13 18 313 (NW) 48 - 10:29Z 31 15 20 334 (NNW) 55 - 11:53Z 33 2 16 321 (NW) 16 - 12:26Z 33 1 12 314 (NW) 15 - 12:59Z 33 0 18 326 (NW) 14 - ------- FAILURE LOG ------- PROG INST FAILURE MODE TIME (SEGDFVO) TI/SHU START FINISH DESCRIPTION ----------------------------------------------------------------------- UC07 S T/H 17:55 18:25 az motor repairs UW04 S T/H 18:25 00:00 az motor repairs NM05 D T/H 00:00 05:55 az motor repairs ---------------- 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 ------------------------------------------------------------------ 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 Primary, secondary, and tertiary mirrors in place and collimated. Primary support system operational. Mirror ventilation system in place. Telescope drives operational. Current Remark version: 2.82 Current guide software version: GIm Ctrlv4.1b2 Current TCC version: 2.6.8