Date: Fri, 6 Apr 2007 06:01:59 -0600 (MDT) From: Jack Dembicky Subject: 3.5m Night Log 20070405 Apache Point Observatory 3.5m Telescope Night Log Thursday, April 05, 2007 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- B.Balick K.Kwitter DIS 18:00 00:00 M.Gladders M.Gladders NICFPS 03:30 05:15 T.Murphy R.McMillan APOLLO --:-- --:-- INST SCHED(TWILIGHT) WEATH EQUIP OBS DAY NOT USED I/ROW/DN START FINISH D B D B D B USE D B --------------------------------------------------------------------- UW09/R 20:20 01:00 0 1.0 0 0 2.1 1.5 0 0 0 UC03/R 01:00 05:21 0 1.5 0 0 0 2.9 0 0 0 DD01/O 05:21 05:51 0 0.5 0 0 0 0 0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky Clouds thickened during the later parts of the 1st half and my observer ran out of targets that were able to penetrate thru the clouds. NA2guider crashed hard at about 01:00. Had to do a physical reboot of the camera to bring it back to life. Too cloudy for APOLLO tonight. ------- 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 ---------------------------------------------------------------------- 19:57 DISslit 62(330) -30 56 11.1 13.1 11.9 11.9 11.4 -- 1.1 00:44 NICFPS -106(564) 166 73 8.4 10.1 9.7 9.7 9.0 Ks 0.8 03:31 NICFPS 59(732) 213 69 10.5 9.8 9.4 9.7 9.8 H 0.7 03:35 NA2gdr -1412(41587) 217 68 10.5 9.7 9.3 9.7 9.7 clear 0.9 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions --------------------------------------------------------------------- 16:00 57 25 16 269 (W) 661 cirrus none 17:00 55 27 17 266 (W) 663 cirrus none 18:00 57 29 13 247 (WSW) 744 cirrus none 19:00 54 27 8 264 (W) 671 cirrus none 20:00 52 25 10 212 (SSW) 749 cirrus none 21:00 53 22 14 216 (SW) 710 cirrus none 22:00 52 19 9 203 (SSW) 706 cirrus none 23:00 52 16 5 199 (SSW) 598 cirrus none 00:00 51 14 4 178 (S) 532 cirrus none 01:00 51 14 3 156 (SSE) 627 cldy none 02:00 51 15 3 110 (ESE) 580 cldy none 03:00 52 13 1 176 (S) 451 pt. cldy none 04:00 49 19 5 209 (SSW) 582 pt. cldy none 05:00 49 22 7 198 (SSW) 656 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: 2.9.0 Current TUI version: TUI 1.3