Date: Never From: No one Subject: 3.5m Night Log 20021127 Apache Point Observatory 3.5m Telescope Night Log Wednesday, November 27, 2002 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------- P.Szkody DIS --:-- --:-- J.Helmboldt SPIcam --:-- --:-- INST SCHEDULED WEATH EQUIP OBS DAY NOTUSED I/RO/DN START FINISH D B D B D B USE D B -------------------------------------------------------------------- UW06/R 17:54 00:00 0 0 6.1 0 0 0 0 0 0 NM03/R 00:00 05:48 0 0 0.3 5.5 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 would have been a usable night. Weather info from the SDSS log: Wind Time Temp F Dewp F MPH Direction Dust DIMM Sky 00:23Z 32 23 2 32 (NNE) 449 - 00:56Z 32 24 11 39 (NE) 496 - 01:28Z 31 22 9 5 (N) 442 - 01:59Z 32 21 10 11 (N) 403 - 02:30Z 32 20 15 19 (NNE) 347 - 03:01Z 31 24 13 9 (N) 442 - 03:33Z 31 20 16 19 (NNE) 381 - 04:06Z 32 20 16 21 (NNE) 345 - 04:38Z 32 21 21 36 (NE) 322 - 05:08Z 32 18 23 32 (NNE) 183 - 05:39Z 33 20 25 23 (NNE) 208 - 06:10Z 34 19 12 25 (NNE) 310 - 06:43Z 34 18 18 36 (NE) 163 - 07:15Z 34 14 16 33 (NNE) 135 - 07:47Z 33 12 4 170 (S) 112 - 08:19Z 34 10 8 54 (NE) 82 - 08:50Z 33 10 10 68 (ENE) 83 - 09:21Z 32 8 4 183 (S) 111 - 09:52Z 32 3 8 148 (SSE) 143 - 10:23Z 32 10 9 144 (SE) 184 - 10:56Z 32 8 6 107 (ESE) 159 - 11:26Z 32 -1 13 80 (E) 162 - 11:56Z 31 -1 16 78 (ENE) 192 - 12:28Z 33 -5 8 108 (ESE) 124 - ------- FAILURE LOG ------- PROG INST FAILURE MODE TIME (SEGDFVO) TI/SHU START FINISH DESCRIPTION ----------------------------------------------------------------------- UW06 D T/H 17:54 00:00 az motor repairs NM03 S T/H 00:00 05:48 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