Subject: 3.5m Night Log 20160104 From: mcmillan@apo.nmsu.edu Date: Tue, 5 Jan 2016 11:08:23 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Monday, January 04, 2016 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- D.York D.York ECHELLE 17:20 21:45 C.Sakari C.Sakari ECHELLE --:-- --:-- INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- UC01/R 17:19 00:10 2.4 0 0 0 4.5 0.0 0 0 UW07/R 00:10 06:58 2.7 4.1 0 0 0.0 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: R.McMillan We had varying clouds during the beginning of the night, then snow starting around 22:30. ------- 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 C Dewp C MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 32 18 13 159 (SSE) 123 mstly clr none 17:00 28 21 17 127 (SE) 144 mstly clr none 18:00 30 22 15 131 (SE) 168 ptly cldy none 19:00 29 22 14 150 (SSE) 118 ptly cldy none 20:00 31 22 10 182 (S) 131 ptly cldy none 21:00 29 22 12 173 (S) 114 mstly clr none 22:00 27 24 19 137 (SE) 122 cloudy none 23:00 28 21 15 145 (SE) 146 cloudy lt snow 00:00 28 24 6 162 (SSE) 204 cloudy lt snow 01:00 24 23 4 122 (ESE) 27787 cloudy lt snow 02:00 25 25 10 197 (SSW) 16005 cloudy snow 03:00 26 26 11 189 (S) 239 cloudy snow 04:00 26 26 11 183 (S) 1691 cloudy snow 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: 1.2.2 Current TUI version: 2.5.0