Date: Wed, 6 Aug 1997 06:15:26 -0600 (MDT) From: Tia Hoyes Subject: 3.5m obslog 970805 TUESDAY AUGUST 5, 1997 APACHE POINT OBSERVATORY OBSERVING LOG ACTUAL ASTRONOMER INSTRUMENT DATE START FINISH Turner DIS 8/05 ---- ---- Lutz SPICAM 8/05 ---- ---- Hoopes DIS 8/06 ---- ---- INST SCHEDULED OBS WEATH EQUIP DAY NOTUSED I/RS/DN START FINISH D B D B D B USE D B PU01/S 21:30 22:29 0 0 1.0 0 0 0 0 0 0 WS02/R 22:30 01:10 0 0 0 0 0 0 0 2.7 0 NM02/S 01:11 04:49 0 0 3.6 0 0 0 0 0 0 (note: times listed include instrument change time) ACTIVITY LOG (* means a trouble report has been issued or appended to) Lens Monitoring could not be done this evening due to high humidity and clouds. Julie Lutz was the scheduled observer for WS02, but was not available. The telescope was opened at 23:00-23:30 to test the GUIDER. Charles Hoopes was on site to observe for NM06, but could not due to high humidity, clouds, and dust. FOCUS LOG AUGUST 5, 1997 Best Telescope Wind Seeing Time Inst Focus Az El Temp# Dir MPH filter FWHM " ----NO FOCUS DATA----- # The first temp is air, the second is truss, both in degrees C. WEATHER AUGUST 5, 1997 Wind Time Temp F Dewp. MPH. Dir. DUST Sky Precip. 16:01 59 50 7 58 (ENE) 462 overcast rain 17:01 61 52 3 85 (E) 602 overcast rain 18:01 60 50 5 80 (E) 715 partly cloudy none 19:01 58 52 5 17 (NNE) 1166 mostly cloudy none 20:01 57 52 6 33 (NNE) 1352 mostly cloudy none 21:01 57 50 10 65 (ENE) 1320 clearing none 22:01 55 49 5 85 (E) 834 clearing none 23:01 56 51 8 122 (ESE) 1088 clearing none 00:01 54 51 10 105 (ESE) 1105 mostly clear none 01:01 53 50 2 64 (ENE) 1226 light clouds none 02:01 53 49 0 9 (N) 1305 overcast none 03:01 53 49 4 188 (S) 1439 partly cloudy none 04:01 54 50 5 193 (SSW) 1804 clearing haze 05:01 53 48 3 190 (S) 1212 clearing haze 06:01 52 48 6 240 (WSW) 998 light clouds 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: 2.35a. Current guide software version: GIm Ctrl SI502 6.3.96. -Tia