Date: Never From: No one Subject: 3.5m Night Log 20021202 Apache Point Observatory 3.5m Telescope Night Log Monday, December 2, 2002 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------- C.Stubbs SPIcam --:-- --:-- C.Laws Echelle --:-- --:-- INST SCHEDULED WEATH EQUIP OBS DAY NOTUSED I/RO/DN START FINISH D B D B D B USE D B -------------------------------------------------------------------- DD01/R 17:54 00:00 0 0 6.1 0 0 0 0 0 0 UW05/R 00:00 05:52 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 unusable. Weather info from the SDSS log: Wind Time Temp F Dewp F MPH Direction Dust DIMM Sky 21:15Z 43 32 6 266 (W) 10 - Cloudy 21:46Z 43 33 6 231 (SW) 16 - Cloudy 22:33Z 42 36 8 205 (SW) 64 - Cloudy 23:01Z 41 37 5 201 (SSW) 53 - Cloudy 23:33Z 40 36 3 203 (SSW) 58 - Cloudy 00:01Z 40 36 1 190 (S) 59 - Sprinkles 00:45Z 34 33 2 181 (S) 57 - Rain 01:17Z 32 32 8 107 (ESE) 64 - Rain/Snow Mix 01:49Z 33 32 10 110 (ESE) 93 - Lt Rain 02:22Z 33 32 18 123 (ESE) 50 - Lt Rain 02:54Z 34 33 15 151 (SSE) 65 - Lt Rain 03:34Z 34 33 15 178 (S) 56 - Lt Rain 04:06Z 34 34 12 187 (S) 31625 - Rain 04:39Z 34 34 12 172 (S) 20049 - Rain/Snow Mix 05:11Z 32 32 10 143 (SE) 208 - Snow 05:43Z 31 31 17 130 (SE) 51 - Snow 06:15Z 31 31 18 131 (SE) 5 - Snow 06:47Z 31 31 18 136 (SE) 24 - Snow 1" 07:20Z 31 31 16 146 (SE) 12 - Snow 07:52Z 32 32 18 170 (S) 4 - Rain/Snow Mix 08:24Z 33 33 12 180 (S) 4078 - Lt Snow 08:56Z 35 34 17 177 (S) 10 - Drizzle 09:28Z 34 34 22 207 (SSW) 3949 - Lt Snow 10:01Z 34 34 18 198 (SSW) 308 - Lt Snow 10:33Z 35 35 17 182 (S) 4635 - Fog 11:05Z 34 34 16 204 (SSW) 1771 - Drizzle/Fog ------- FAILURE LOG ------- PROG INST FAILURE MODE TIME (SEGDFVO) TI/SHU START FINISH DESCRIPTION ----------------------------------------------------------------------- DD01 S T/H 17:54 00:00 az motor repairs UW05 E T/H 00:00 05:52 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