Subject: 3.5m Night Log 20181002 From: dembicky@apo.nmsu.edu Date: Wed, 3 Oct 2018 10:37:04 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Tuesday, October 02, 2018 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- P.Gaulme D.Chojnowski, P.Gaulme ECHELLE --:-- --:-- G.Stringfellow G.Stringfellow TSPEC --:-- --:-- S.Lepine N.Hejazi ECHELLE --:-- --:-- INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- NM02/R 18:55 00:10 5.2 0 0 0 0.0 0.0 0 0 CU07/R 00:10 01:10 0.6 0.4 0 0 0.0 0.0 0 0 GS04/R 01:10 06:50 0 5.7 0 0 0.0 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky The altitude axis did not initialize on first init/move first slew. I initialized it separately and it worked fine. Clouds and humidity kept us closed at the start of the night. Rain started falling around 23:00. After the rain stopped the humidty never fell below closure level. My observer gave up around 04:10. ------- 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 -------------------------------------------------------------------------- ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 59 55 13 196 (SSW) mstly cldy none 17:00 60 53 11 202 (SSW) ptly cldy none 18:00 59 54 20 218 (SW) mstly cldy none 19:00 57 52 10 230 (SW) mstly cldy humid 20:00 57 52 10 198 (SSW) ptly cldy humid 21:00 57 52 13 208 (SSW) mstly cldy humid 22:00 57 52 14 201 (SSW) ptly cldy humid 23:00 56 51 14 201 (SSW) cloudy rain 00:00 51 51 7 232 (SW) cloudy rain 01:00 53 53 17 208 (SSW) cloudy lt rain 02:00 51 51 12 226 (SW) mstly cldy humid 03:00 50 50 10 191 (S) mstly clr humid 04:00 50 48 8 261 (W) mstly clr humid 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: 1.2.4 Current TUI version: 2.6.0