Date: Thu, 2 Jun 2011 10:48:28 -0000 (UTC) Subject: 3.5m Night Log 20110601 From: "Gabrelle Saurage" Apache Point Observatory 3.5m Telescope Night Log Wednesday, June 01, 2011 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- T.X.Thuan Y.I.Izotov DIS --:-- --:-- S.Bickerton S.Bickerton ECHELLE --:-- --:-- INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- UV03/R 20:15 01:10 4.8 0.1 0 0 0 0 0 0 PU05/R 01:10 05:47 4.6 0 0 0 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: G.Saurage Thunderstorms. Raining first half. Closed all 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 -------------------------------------------------------------------------- ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 72 40 18 183 (S) 2410 cloudy none 17:00 71 40 11 185 (S) 2292 cloudy none 18:00 69 42 21 190 (S) 2301 cloudy none 19:00 68 40 20 207 (SSW) 2249 cloudy none 20:00 63 36 28 224 (SW) 11728 cloudy rain 21:00 50 46 13 259 (W) 3804 cloudy rain 22:00 55 40 10 194 (SSW) 2095 cloudy rain 23:00 59 37 18 200 (SSW) 2111 cloudy lt rain 00:00 60 37 17 210 (SSW) 3145 cloudy none 01:00 60 37 20 172 (S) 3314 cloudy none 02:00 59 37 19 154 (SSE) 4201 cloudy none 03:00 57 38 18 144 (SE) 2394 cloudy none 04:00 57 37 18 154 (SSE) 2466 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: 2.14.0 Current TUI version: 1.8.7