Subject: 3.5m Night Log 20120123 From: dembicky@apo.nmsu.edu Date: Tue, 24 Jan 2012 11:51:14 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Monday, January 23, 2012 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- W.Bhatti W.Bhatti DIS 16:55 19:10 S.Moran S.Moran DIS --:-- --:-- INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- JH03/R 17:36 00:10 5.0 0 0 0 0.9 0.7 0 0 JH05/R 00:10 06:54 6.7 0 0 0 0 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky We opened at the start of the night but clouds came in shortly afterwards. We observed until we were pretty well socked in and not collecting anymore photons. We closed at 19:10 and never re-opened. We gave up at 04:40 with no chance of opening. No precip as of 04:40. ------- 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 -------------------------------------------------------------------------- 17:51 dis-slit 452( -28) -2 58 1.3 4.2 3.5 4.1 1.8 -- 1.60 19:05 dis-slit 369( -226) 116 67 0.8 2.0 1.9 1.5 0.9 -- 1.16 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 41 8 8 267 (W) 280 mstly clr none 17:00 38 8 7 274 (W) 670 ptly cldy none 18:00 34 10 8 231 (SW) 1149 mstly cldy none 19:00 34 10 17 238 (WSW) 1079 cloudy none 20:00 34 13 9 262 (W) 1416 cloudy none 21:00 36 14 12 264 (W) 565 cloudy none 22:00 36 16 14 284 (WNW) 655 cloudy none 23:00 36 18 7 278 (W) 946 cloudy none 00:00 34 18 8 247 (WSW) 1042 cloudy none 01:00 34 18 13 219 (SW) 1214 cloudy none 02:00 35 18 15 197 (SSW) 1104 cloudy none 03:00 34 15 16 186 (S) 1648 cloudy none 04:00 34 16 20 190 (S) 1443 cloudy 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: 2.15.0 Current TUI version: 1.9.4