Date: Never From: No one Subject: 3.5m Night Log 20021208 Apache Point Observatory 3.5m Telescope Night Log Sunday, December 8, 2002 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------- Y.Loh SPIcam --:-- --:-- A.Nitta DIS --:-- --:-- INST SCHEDULED WEATH EQUIP OBS DAY NOTUSED I/RO/DN START FINISH D B D B D B USE D B -------------------------------------------------------------------- PU05/R 17:55 00:00 0 0 2.5 3.6 0 0 0 0 0 NM06/R 00:00 05:56 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 22:14Z 25 23 16 78 (ENE) 31 - Lt Snow 22:44Z 25 22 9 56 (NE) 13 - Lt Snow 23:14Z 24 21 13 78 (ENE) 44 - Snow 23:46Z 23 20 20 65 (ENE) 94 - Heavy Snow 00:19Z 22 21 14 77 (ENE) 194 - Heavy Snow 00:51Z 21 20 17 72 (ENE) 202 - Snow 01:23Z 20 18 22 71 (ENE) 43 - Lt Snow 01:55Z 19 18 23 72 (ENE) 32 - Flurries 02:27Z 20 18 21 63 (ENE) 14 - Lt Snow 03:00Z 19 19 18 70 (ENE) 40 - Flurries 03:32Z 19 18 19 69 (ENE) 211 - Blowing Snow 04:04Z 19 18 17 61 (ENE) 27 - Blowing Snow 04:40Z 19 18 17 70 (ENE) 57 - Blowing Snow 05:13Z 19 18 18 63 (ENE) 77 - Blowing Snow 05:45Z 19 18 19 69 (ENE) 303 - Blowing Snow 06:17Z 19 18 18 58 (ENE) 81 - Blowing Snow 06:49Z 18 16 21 72 (ENE) 54 - Blowing Snow 07:21Z 18 15 19 73 (ENE) 35 - Blowing Snow 07:54Z 19 16 19 69 (ENE) 24 - Blowing Snow 08:30Z 20 17 16 76 (ENE) 44 - Blowing Snow 09:10Z 18 11 16 74 (ENE) 59 - Blowing Snow 09:43Z 20 12 13 65 (ENE) 53 - Blowing Snow 10:15Z 19 12 13 54 (NE) 45 - Blowing Snow ------- FAILURE LOG ------- PROG INST FAILURE MODE TIME (SEGDFVO) TI/SHU START FINISH DESCRIPTION ----------------------------------------------------------------------- PU05 S T/H 17:55 00:00 az motor repairs NM06 D T/H 00:00 05:56 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