Date: Thu, 12 Aug 2010 12:07:56 -0000 (UTC) Subject: 3.5m Night Log 20100811 From: "Gabrelle Saurage" Apache Point Observatory 3.5m Telescope Night Log Wednesday, August 11, 2010 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------- M.Klaene G.Saurage SPIcam, Agile, 20:20 06:10 Echelle, NICFPS INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B -------------------------------------------------------------------- EN02/O 20:03 06:15 0 0 0 0 9.4 0.9 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: G.Saurage ~18:40 Power went on generator for about 45 minutes then returned to utility. 19:30 Zeroed rotator (-0.007 change). Tested TR3 and TR2 eyelids. No problems. 20:40 - 23:30 NICFPS darks. Sequence of 250. All still have elevated levels, 10k to 11K. Few hours later tried some of the troubleshooting actions we've done when having exposure problem with NICFPS in the past. I tried an nicfps expose init, restarting nubs, and restarting ICS program. Then took another set of 250, but levels have not changed. Files in tonight's directory /nicfps/dark.tests.* 21:45 - 23:20 SPIcam non-guiding tracking test. Tracking N of zenith, beginning at RA 18:45 Dec 36:00, Rot 98.2 degrees physical (0 degrees Object). Tracking went up to 86.9 degrees Alt and back down. On Datacq T chart went to zero at ~UT03:47, Alt ~81.8 degrees, and came back at UT05:12, Alt 80.0. Ended at 79.1 degrees Alt, files in tonight's directory /spicam/nonguiding.test.* 23:40 - 02:00 Agile non-guiding tracking test. Tracking N of zenith, beginning at RA 20:45 Dec 36:00, 0 degrees Object. Tracking went up to 86.9 degrees Alt and back down. On Datacq T chart went to zero at UT05:42, Alt 80.7 degrees, and came back at UT07:12, Alt 79.9. Files in tonight's directory /agile/nonguiding.test.* There was a Motion error on the Agile rotator at UT06:53, so files 440-457 should be discarded from the tracking test. 02:10 1st pointing model. Clouds moving in and out. 04:18 2nd pointing model. Mostly clear. Data and plots sent via email. Spicam 19:30 176.4 06:00 169.9 ------- 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 -------------------------------------------------------------------------- 20:58 SPICAM 245( 999) 115 71 16.9 18.5 17.9 17.7 17.6 open 0.79 02:01 GUIDER 134( 753) 253 70 16.1 15.7 15.9 15.2 15.4 1.03 02:04 NA2gdr 1330(31330) 253 70 15.8 15.7 15.9 15.3 15.5 0.99 ------------- Weather LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 62 51 22 64 (ENE) ptly cldy none 17:00 67 49 9 48 (NE) ptly cldy none 18:00 70 49 2 184 (S) ptly cldy none 19:00 67 46 6 18 (NNE) ptly cldy none 20:00 65 45 2 352 (N) ptly cldy none 21:00 63 48 12 82 (E) ptly cldy none 22:00 62 46 11 91 (E) ptly cldy none 23:00 61 49 11 109 (ESE) ptly cldy none 00:00 62 50 7 93 (E) ptly cldy none 01:00 61 50 7 114 (ESE) ptly cldy none 02:00 61 49 8 106 (ESE) ptly cldy none 03:00 61 49 2 124 (SE) ptly cldy none 04:00 63 46 1 220 (SW) mstly clr none 05:00 58 52 8 115 (ESE) mstly clr none 06:00 58 52 11 128 (SE) mstly clr humid 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: 2.13.0 Current TUI version: 1.8.1