Subject: 3.5m Night Log 20130527 From: dembicky@apo.nmsu.edu Date: Tue, 28 May 2013 11:59:48 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Monday, May 27, 2013 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- M.Gladders M.Gladders NICFPS 00:10 01:10 N.Wehres J.Bally Echelle 01:10 05:36 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- UC03/R 20:12 01:10 2.6 1.4 0 0 0 1.0 0 0 CU06/R 01:10 05:48 0 0 0 0 0.0 4.6 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky Clouds kept us closed for most of the 1st half. We opened at 00:00. I found NICFPS ion pump pegged at high load this morning. It was fine at the instrument change at 01:10. Pressure in dewar this morning was 8.9e-6 torr. ------- 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 -------------------------------------------------------------------------- 00:19 NICFPS 315( 902) 216 64 15.1 15.4 15.8 15.6 14.8 Ks 0.81 01:27 ECHELLE 491( -499) 72 51 13.9 14.6 15.1 14.6 14.0 ND3 0.96 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 71 31 15 263 (W) 614 mstly cldy none 17:00 68 27 12 251 (WSW) 745 mstly cldy none 18:00 65 24 10 266 (W) 589 mstly clr none 19:00 65 23 11 267 (W) 665 mstly cldy none 20:00 61 19 7 213 (SSW) 729 mstly cldy none 21:00 59 18 13 244 (WSW) 823 cloudy none 22:00 59 17 10 250 (WSW) 764 cloudy none 23:00 60 18 16 253 (WSW) 615 cloudy none 00:00 59 18 9 265 (W) 615 ptly cldy none 01:00 58 16 8 263 (W) 517 mstly clr none 02:00 58 15 8 264 (W) 571 mstly clr none 03:00 57 16 11 274 (W) 549 ptly cldy none 04:00 57 16 9 274 (W) 562 mstly clr none 05:00 57 16 9 257 (WSW) 532 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: 2.15.0 Current TUI version: 2.0.0