Date: Fri, 20 Mar 2009 07:23:03 -0600 (MDT) Subject: 3.5m Night Log 20090319 From: "Jack Dembicky" Apache Point Observatory 3.5m Telescope Night Log Thursday, March 19, 2009 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH ------------------------------------------------------------------- S.Flemming S.Flemming, J.Wisniewski Echelle 18:00 01:10 C.Laws S.Moran S.Moran DIS 01:10 06:56 INST SCHED(TWILIGHT) WEATH EQUIP OBS DAY NOT USED I/ROW/DN START FINISH D B D B D B USE D B --------------------------------------------------------------------- DD05/O 20:08 01:10 0 0 0 0 5.0 0 0 0 0 JH04/R 01:10 06:13 0 0 0 0 2.4 2.7 0 0 0 note: scheduled times listed include instrument chanyes, some ge time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky Vel scales taken at 18:24 MST (telescope temps warm ~12C outside) Az Vel Scale Meas 579.6 was 577.0 change n/c Alt Vel Scale Meas -604.9 was -606.0 change n/c Vel scale taken at 19:52 (telescope 6.6C outside) Az vel scale meas 580.2 was 577/0 change 579.0 Alt vel scale meas -605.7 waas -606.0 change n/c No Problems tonight. ------------- ACTIVITY LOG -------------- PROG INST FAILURE MODE TIME (STEDFNVOG) TI/SHU START FINISH DESCRIPTION ---------------------------------------------------------------------- ---------------- FOCUS LOG --------------- Time Instrument Focus Az El Temp Strc Prim Sec Air filt FWHM ----------------------------------------------------------------------- 20:22 Echelle -227(-838) 309 72 6.6 8.8 7.9 7.2 6.9 ND2 1.1 22:09 Echelle -181(-787) 241 63 9.3 8.0 8.4 7.2 8.4 ND1 0.85 01:22 DISSlit -233(-139) -48 63 6.6 7.1 7.1 6.0 6.5 -- 1.3 01:24 NA2gdr -350(22000) -49 63 7.0 7.1 7.1 6.0 6.5 clear 1.3 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------- 16:00 59 20 12 203 (SSW) 0 pt. cldy none 17:00 59 20 11 224 (SW) 0 pt. cldy none 18:00 57 19 13 206 (SSW) 0 pt. cldy none 19:00 49 22 8 133 (SE) 0 pt. cldy none 20:00 43 29 11 69 (ENE) 0 pt. cldy none 21:00 45 22 8 88 (E) 7 pt. cldy none 22:00 48 7 6 120 (ESE) 2 pt. cldy none 23:00 49 5 9 136 (SE) 12 pt. cldy none 00:00 47 8 6 179 (S) 1 pt. cldy none 01:00 45 17 10 135 (SE) 0 pt. cldy none 02:00 45 23 7 156 (SSE) 2 pt. cldy none 03:00 44 26 6 159 (SSE) 9 pt. cldy none 04:00 46 24 6 177 (S) 10 pt. cldy none 05:00 47 31 7 182 (S) 2 pt. cldy none 06:00 43 33 15 136 (SE) 3 pt. cldy 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: 2.10.0 Current TUI version: TUI 1.5.1