Subject: 3.5m Night Log 20120425 From: alaina@apo.nmsu.edu Date: Thu, 26 Apr 2012 11:23:39 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Wednesday, April 25, 2012 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- B.Keeney B.Keeney SPICAM --:-- --:-- C.Churchill G.Kacprzak DIS 12:15 04:15 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- CU02/R 19:50 01:10 1.4 3.9 0 0 0.0 0.0 0 0 NM07/R 01:10 06:12 1.0 0 0 0 4.0 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: A.Shelden Most of the night was lost to heaviy clouds. In the few hours that we were both open and able to observe, the seeing was variable but decent. Closed up shop at 05:00. GFP is mounted for daytime testing. ------- 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 -------------------------------------------------------------------------- 23:33 dis-slit 350( 429) 275 61 15.1 15.2 15.4 15.2 15.0 -- 1.00 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 63 20 2 328 (NNW) 535 cloudy none 17:00 64 21 8 319 (NW) 402 cloudy none 18:00 63 20 4 266 (W) 351 cloudy none 19:00 62 19 8 310 (NW) 408 cloudy none 20:00 61 18 11 310 (NW) 407 cloudy none 21:00 62 18 12 305 (NW) 317 cloudy none 22:00 61 18 10 285 (WNW) 365 cloudy none 23:00 60 17 7 265 (W) 415 cloudy none 00:00 60 16 7 277 (W) 504 mstly clr none 01:00 60 18 7 264 (W) 441 mstly cldy none 02:00 60 18 9 264 (W) 432 cloudy none 03:00 58 17 4 242 (WSW) 367 cloudy none 04:00 59 17 6 240 (WSW) 376 cloudy 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: 1.9.5