Subject: 3.5m Night Log 20200723 From: mcmillan@apo.nmsu.edu Date: Fri, 24 Jul 2020 11:26:25 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Thursday, July 23, 2020 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- AP01 T.Murphy R.McMillan WY01 C.Kobulnicky C.Kobulnicky JH06 T.Marriage M.Hilton ACTUAL PROG INSTRUMENT START FINISH -------------------------------------------------------------------- AP01 APOLLO --:-- --:-- WY01 DIS --:-- --:-- JH06 NICFPS --:-- --:-- PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- AP01/R 20:16 21:16 0 1.0 0 0 0.0 0.0 0 0 WY01/R 21:16 01:10 2.5 1.4 0 0 0.0 0.0 0 0 JH06/R 01:10 06:03 4.9 0 0 0 0.0 0.0 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: R.McMillan I actually thought there might be a hole not long after sunset. Silly me - it filled in with clouds. and then new radar signals kept popping up. A timely monsoon is good for the forest, but very sad for frustrated astronomers. ------- FAILURE LOG ------- FAILURE MODE TIME PROG INSTR 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 64 39 1 259 (W) 1346 cloudy rain 17:00 63 38 7 184 (S) 1374 cloudy rain 18:00 55 33 18 133 (SE) cloudy lt rain 19:00 56 33 15 134 (SE) cloudy lt rain 20:00 58 34 19 126 (SE) 1528 cloudy none 21:00 58 33 20 136 (SE) 1753 cloudy none 22:00 58 33 19 143 (SE) 1576 cloudy none 23:00 58 33 20 134 (SE) 1693 cloudy none 00:00 58 33 19 135 (SE) 1492 cloudy none 01:00 55 32 15 153 (SSE) cloudy lt rain 02:00 54 32 19 128 (SE) cloudy none 03:00 55 31 19 160 (SSE) cloudy none 04:00 54 30 18 155 (SSE) 533 mstly cldy none 05:00 55 31 19 178 (S) 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 > 1u per 0.1 cubic feet. ---------- TELESCOPE SOFTWARE ---------- Current TCC version: 1.2.4 Current HUB version: v20171231_01 Current TUI version: 2.6.0