From: "Camron Hastings" Subject: 3.5-meter Night Log 981003 Date: Sun, 4 Oct 1998 06:34:37 -0600 Saturday, October 3rd 1998 APACHE POINT OBSERVATORY 3.5-meter Observing Log ACTUAL ---------------------------------------------------------------------- ASTRONOMER OBSERVER(S) INSTRUMENT DATE START FINISH ---------------------------------------------------------------------- J.Dalcanton J.Dalcanton GRIM II 10/3-4 20:11 05:35 ---------------------------------------------------------------------- INST SCHEDULED OBS WEATH EQUIP DAY NOTUSED I/RS/DN START FINISH D B D B D B USE D B ---------------------------------------------------------------------- UW03/R(S) 20:11 05:35 0 4.0 0.1 5.3 0 0 0 0 0 -------- ACTIVITY LOG -------- 1st half observing specialist: Karen Gloria The telescope was opened at 19:00 MDT. It was closed and reopened a few times due to fast moving, puffy clouds that were forming right over the observatory. The clouds really hampered observing, so I didn't get any science done the first half of the night. I observed for Julianne until we were on-line. The site computers were reconnected to the outside world late this evening. Telnet and ftp are shut off. Remote observers should instead use ssh and scp. **Note there is a new "visitor1" password. 2nd half observing specialist: Camron Hastings We opened again at 01:10 MDT to clearing skies. The winds were high all night, and at times threatened closure, but we squeeked by until 05:15MDT, when we had to close due to humidity and dew point. The interface worked fine all night. It appears that the MAC on the observing level is dead. OBSERVER COMMENTS [UW03] Julie Dalcanton------------------------------------------------- FOCUS LOG October 3rd 1998 Best Telescope Temp Wind Seeing Time Instrmt Focus Az El Air/Truss Dir MPH filter FWHM" ---------------------------------------------------------------------- 21:30 GRIM II -070(6641) 049 59 11.6/11.9 241 18 K-Short 1.04" 21:40 Guider 56283(6588) 212 78 11.5/11.8 240 26 R+ND2 1.70" 01:30 GRIM II -030(6614) 209 62 9.7/10.6 259 14 K-Short 1.08" WEATHER LOG October 3rd 1998 Wind Time Temp-F Dewp-F MPH Direction Dust Sky Precip ------------------------------------------------------------------ 19:02 53 36 16 229 (SW) ---- Clear None 20:02 53 36 21 265 (W) ---- Mstly Cldy None 21:02 53 36 23 270 (W) ---- Prtly Cldy None 22:02 53 36 21 234 (SW) ---- Mstly Cldy None 23:02 53 37 20 251 (WSW) ---- Prtly Cldy None 00:02 52 38 26 234 (SW) ---- PRtly Cldy None 01:02 50 39 24 243 (WSW) ---- Mstly Cldy None 02:02 49 39 21 246 (WSW) ---- Prtly Cldy None 03:02 49 40 28 260 (W) ---- Mostly Clr None 04:02 48 40 24 244 (WSW) ---- Mostly Clr None 05:02 47 43 24 260 (W) ---- Mostly Clr None 06:02 46 43 22 258 (WSW) ---- Mostly Clr None note: the wind was coming from the azimuth listed. The convention used is north=0 degrees, east=90 degrees. The dust count is for the 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: 2.42a Current guide software version: GIm Ctrl v3.0b 15.out - Karen Gloria, Camron Hastings