Date: Mon, 11 Apr 2011 11:56:03 -0000 (UTC) Subject: 3.5m Night Log 20110410 From: "Gabrelle Saurage" Apache Point Observatory 3.5m Telescope Night Log Sunday, April 10, 2011 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- B.Keeney B.Keeney SPIcam 19:45 00:05 M.Strauss M.Shin DIS 04:00 05:50 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B -------------------------------------------------------------------- CU04/R 19:38 01:10 0 1.0 0 0 0.0 5.5 0 0 PU04/R 01:10 06:30 2.0 0.9 0 0 2.4 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: G.Saurage Clear skies. Dusty and windy first-half. High winds closed us for about 4 hours in the middle of the night. Poor seeing mostly. No problems. ------- 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 -------------------------------------------------------------------------- 20:44 SPICAM 229( -316) 328 81 -1.1 0.1 -0.1 -0.7 -0.8 R 1.33 21:58 SPICAM 157( -470) 284 68 -1.9 -1.6 -1.3 -2.0 -2.0 665/8 1.14 04:09 dis-slit 177( -751) 252 53 -2.1 -2.9 -2.2 -2.9 -2.6 2.60 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: 1.8.6