Date: Mon, 5 Oct 2009 11:05:33 -0000 (UTC) Subject: 3.5m Night Log 20091004 From: jwhueh@apo.nmsu.edu Apache Point Observatory 3.5m Telescope Night Log Sunday, October 4, 2009 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------ T. Yan T. Yan TSPEC --:-- --:-- J. Greene J. Greene TSPEC --:-- --:-- B. Ketzeback B. Ketzeback ECHELLE --:-- --:-- INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------------- CU05/R 18:52 01:00 0 6.1 0 0 0 0 0 0 PU06/R 01:00 05:40 0 5.0 0 0 0 0 0 0 NM10/O 05:58 06:52 0 0.9 0 0 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: B. Ketzeback, J.Huehnerhoff Another foggy night with high humidity. Could not connect to Echelle during instrument checkout. Could not take images or control lamps. A problem report was filed (1056). At UT 07:15 the Azimuth controller lost connection with a ControllerError. Restarting the ICC did not help. Power cycling the controller fixed the problem. To exercise the drives and make sure they are operating correctly an In-Dome pointing model was performed (UT 08:02). While running the pointing model there was a 'Servo error too large' on altitude at 25.2 degrees (UT 08:46). At UT 08:56 the altitude errored again with a 'ControllerErr' (alt=62.9 deg); the control reset itself and worked after initializing. ------- 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 -------------------------------------------------------------------------- ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------- 16:00 51 46 21 223 (SW) 237 mstly cldy humid 17:00 53 48 17 217 (SW) 263 mstly cldy humid 18:00 50 47 17 218 (SW) 325 mstly cldy humid 19:00 48 48 24 231 (SW) 1594 cloudy fog 20:00 48 47 25 221 (SW) 4454 cloudy fog 21:00 48 48 21 208 (SSW) 6209 cloudy fog 22:00 50 49 25 211 (SSW) 2922 cloudy fog 23:00 49 49 27 216 (SW) 3487 cloudy fog 00:00 49 49 34 211 (SSW) 3349 cloudy fog 01:00 49 49 29 227 (SW) 3491 cloudy fog 02:00 48 48 24 220 (SW) 4667 cloudy fog 03:00 47 47 19 246 (WSW) 42103 cloudy fog 04:00 47 47 19 256 (WSW) 2674 cloudy fog 05:00 47 47 25 253 (WSW) 11993 cloudy fog TELESCOPE STATUS Telescope drives operational. Current TCC version: 2.10.0 Current TUI version: TUI 1.6