Date: Wed, 7 Jul 1999 05:40:37 -0600 (MDT) From: Karen Gloria Subject: 3.5-m obslog 990706 TUESDAY JULY 6, 1999 APACHE POINT OBSERVATORY OBSERVING LOG ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT DATE START FINISH Turner Pindor, Turner DIS 7/6-7 23:45 00:10 York Mallouris Echelle 7/7 00:10 03:00 Turner Gloria DIS 7/7 - - INST SCHEDULED WEATH EQUIP OBS DAY NOTUSED I/RS/DN START FINISH D B D B D B USE D B PU03/R 21:55 01:10 1.8 - 0 - 1.4 - 0 0 - UC02/R 01:10 03:41 0 0.9 0 0 0.2 0.3 0 0 0 PU02/R 03:41 04:21 - 0.7 - 0 - 0 0 - 0 (note: times listed include instrument change time) ACTIVITY LOG (* means a trouble report has been issued or appended to) 1st half observing specialist: K. Gloria 2nd half observing specialist: K. Gloria The telescope was open from 23:45 to 01:45 MDT, and 02:40 - 03:00 MDT. Opening was delayed by clouds and generally unsettled weather. Much of the observing time was spent waiting for patches of clouds to pass. Ed Turner and Bart Pindor observed remotely for PU03. They got a few photons in between clouds, but not many. Chris Mallouris observed remotely for UC02. We were on the sky just long enough to get set up before having to close at 3:00 due to clouds. OBSERVER COMMENTS FOCUS LOG JULY 6 1999 Wind Time Inst Focus Az El #Temp Dir MPH filt FWHM " 00:05 DIS -200(6571) 226 46 12.3/14.1 77 23 none 1.6 00:10 guider 2657(6566) 227 45 12.3/14.1 81 16 none 1.6 01:25 Echelle - 19(5724) 348 57 11.9/12.5 81 21 none 1.6 #First temp is air, second temp is telescope. WEATHER JULY 6 1999 Wind Time Temp F Dewp F MPH Direction Dust Sky Precip. 16:01 62 44 15 104 (ESE) 1947 mstly cldy none 17:01 62 45 10 79 (ENE) 2172 mstly cldy none 18:01 62 45 12 130 (SE) 2829 ptly cldy none 19:01 61 47 8 102 (ESE) 2817 ptly cldy rain 20:01 55 50 14 101 (E) 3215 ptly cldy none 21:01 55 50 15 76 (ENE) 3602 ptly cldy none 22:01 55 49 18 86 (E) 3179 ptly cldy none 23:01 55 47 19 84 (E) 1954 ptly cldy none 00:01 54 46 21 84 (E) 1690 ptly cldy none 01:01 53 45 14 82 (E) 2078 ptly cldy none 02:01 54 45 22 77 (ENE) 2088 mstly cldy none 03:01 55 40 14 86 (E) 2776 mstly cldy none 04:01 54 41 18 102 (ESE) 2765 mstly cldy none 05:01 53 39 15 110 (ESE) 3889 ptly 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 > 1 micron per 0.1 cu. ft. TELESCOPE STATUS Primary, secondary, and tertiary mirrors in place and collimated. Primary support system operational. Mirror ventilation system in place. Telescope drives operational. Current Remark version: 2.55b5. Current guide software version: GIm Ctrlv3.0b27. - Karen Gloria