Date: Tue, 9 Sep 2008 06:39:52 -0600 (MDT) Subject: 3.5m Night Log 20080908 From: "Jack Dembicky" Apache Point Observatory 3.5m Telescope Night Log Monday, September 8, 2008 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------- T.Murphy R.McMillan APOLLO 17:15 17:45 J.Stocke J.Stocke, M.Moe, T.Yan TSPEC --:-- --:-- G.Gyuk G.Gyuk, M.Hammergren TSPEC 05:05 06:33 INST SCHED(TWILIGHT) WEATH EQUIP OBS DAY NOT USED I/ROW/DN START FINISH D B D B D B USE D B -------------------------------------------------------------------- DD01/R 20:12 20:26 0 0.2 0 0 0 0 0 0 0 CU06/R 20:26 01:05 0.1 4.6 0 0 0 0 0 0 0 UC05/R 01:05 05:49 0.7 0 0 0 0.7 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky I inadvertantly hit the wrong button on the keyboard/Opera and managed to delete the night log I was working on. I adjusted both the Alt and Az Velocity scales but don't recall the measured values. I recreated the log to the best of my memory at 5AM. We were open for a short period at the start of the night for APOLLO and they were able to get a few returns before we had to close due to humidity. Humidity kept us closed for most of the night until the very end when we were able to open the very last part of the night. ------- FAILURE LOG ------- PROG INST FAILURE MODE TIME (SEDFNVOG) TI/SHU START FINISH DESCRIPTION ---------------------------------------------------------------------- ---------------- FOCUS LOG --------------- Time Instrument Focus Az El Temp Strc Prim Sec Air filt FWHM ----------------------------------------------------------------------- 19:15 APOLLO 100 530nm 2.0 05:05 TSPEC -95 Ks 1.3 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------- 18:00 58 47 12 115 (ESE) 403 pt. cldy none 19:00 55 49 9 85 (E) 451 pt. cldy none 20:00 52 50 23 71 (ENE) 572 pt. cldy humid 21:00 51 49 26 73 (ENE) 748 pt. cldy humid 22:00 51 49 18 68 (ENE) 922 pt. cldy humid 23:00 51 49 23 67 (ENE) 1499 cldy lt. rain 00:00 47 45 27 74 (ENE) 425 cldy humid 01:00 47 46 25 72 (ENE) 401 cldy humid 02:00 48 42 12 84 (E) 235 cldy lt. rain 03:00 51 39 7 127 (SE) 237 cldy humid 04:00 51 39 9 124 (SE) 442 mst. cldy none 05:00 50 41 8 182 (S) 754 pt. cldy none 06:00 50 43 11 121 (ESE) 922 pt. cldy none 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 TCC version: 2.9.1 Current TUI version: TUI 1.4.5