Subject: 3.5m Night Log 20150120 From: alaina@apo.nmsu.edu Date: Wed, 21 Jan 2015 13:45:46 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Tuesday, January 20, 2015 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- C.Grady C.Grady, T.Ayres GIFS 16:55 00:01 D.Thilker D.Thilker DIS 00:12 06:30 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- DD02/R 17:33 00:10 0 0 0 0 6.1 0.5 0 0 JH04/R 00:10 06:55 0 0 0 0 6.8 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: A.Bradley We battled a large system that skirted to our north. The seeing jumped around, and we had light to thick clouds that came and went. It was fairly cloudy most of the time. Second half had fainter targets, so they had a harder time. But overall it was a productive night. No problems to report. ------- 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 -------------------------------------------------------------------------- 18:08 GIFS 175( 270) 145 67 4.1 5.8 4.8 5.1 3.8 red_ifs 0.81 00:26 dcamera 200( -16) 105 32 4.1 1.7 2.2 1.8 1.9 -- 1.80 02:38 dcamera 258( -27) 91 59 4.1 1.2 1.7 1.2 1.1 -- 1.23 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 9 300 (WNW) 106 ptly cldy none 17:00 0 267 (W) 116 ptly cldy none 18:00 2 237 (WSW) 135 ptly cldy none 19:00 1 193 (SSW) 98 ptly cldy none 20:00 7 180 (S) 68 ptly cldy none 21:00 11 169 (S) 47 ptly cldy none 22:00 13 178 (S) 71 ptly cldy none 23:00 14 152 (SSE) 157 ptly cldy none 00:00 4 164 (SSE) 177 ptly cldy none 01:00 9 207 (SSW) 102 ptly cldy none 02:00 9 180 (S) 237 ptly cldy none 03:00 12 180 (S) 285 ptly cldy none 04:00 15 185 (S) 294 mstly cldy none 05:00 18 194 (SSW) 215 ptly cldy none 06:00 16 206 (SSW) 241 mstly clr 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: 1.0.4 Current TUI version: 2.3.2