Subject: 3.5m Night Log 20200203 From: cgray@apo.nmsu.edu Date: Tue, 4 Feb 2020 11:50:41 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Monday, February 03, 2020 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- WY01 M.Brotherton J.McLane OU06 N.Reynolds N.Reynolds GS03 S.Lepine S.Lepine ACTUAL PROG INSTRUMENT START FINISH -------------------------------------------------------------------- WY01 TSPEC --:-- --:-- OU06 TSPEC --:-- --:-- GS03 ECHELLE --:-- --:-- PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- WY01/R 17:46 19:26 0.0 1.7 0 0 0 0 0 0 OU06/R 19:26 00:10 0.0 4.7 0 0 0 0 0 0 GS03/R 00:10 06:48 4.0 2.6 0 0 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: C.Gray BRRRR!! Things are getting chilly! But the wind didn't get as bad as they predicted, only hitting one gust of 40mph. Things were humid but there was no precip until 4:30am when light snow began falling. No problems tonight. ------- FAILURE LOG ------- FAILURE MODE TIME PROG INSTR 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 37 28 22 233 (SW) 1181 mstly cldy none 17:00 38 30 30 242 (WSW) 1910 mstly cldy humid 18:00 37 30 31 229 (SW) 2121 cloudy humid 19:00 36 27 24 241 (WSW) 2308 cloudy humid 20:00 35 28 22 254 (WSW) 2828 cloudy humid 21:00 33 31 23 241 (WSW) cloudy humid 22:00 31 28 25 241 (WSW) cloudy humid 23:00 30 27 25 232 (SW) cloudy humid 00:00 30 27 23 245 (WSW) cloudy humid 01:00 30 25 27 247 (WSW) cloudy humid 02:00 29 27 24 237 (WSW) cloudy humid 03:00 28 24 21 254 (WSW) cloudy humid 04:00 26 26 18 256 (WSW) 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 SOFTWARE ---------- Current TCC version: 1.2.4 Current HUB version: v20171231_01 Current TUI version: 2.6.0