Subject: 3.5m Night Log 20190424 From: dembicky@apo.nmsu.edu Date: Thu, 25 Apr 2019 12:16:14 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Wednesday, April 24, 2019 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- T.Marriage M.Hilton NICFPS 20:42 01:01 C.Kobulnicky C.Kobulnicky DIS 01:10 06:30 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- JH03/R 19:48 01:10 0.9 0 0 0 4.3 0.2 0 0 WY01/R 01:10 06:14 0 0 0 0 0.0 5.1 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky Nearby precipitation kept us closed at sunset, we opened after the threat subsided. No problems tonight ------- 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 -------------------------------------------------------------------------- 20:57 NICFPS 769( 1532) 105 63 7.5 7.2 6.8 7.1 7.1 Ks 0.75 22:11 NICFPS 627( 1369) 32 55 6.8 6.6 6.9 6.5 6.8 Ks 0.90 01:23 dcamera 559( 664) -108 76 7.4 6.2 6.6 6.2 7.0 -- 1.20 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 42 39 2 269 (W) cloudy rain 17:00 43 36 9 267 (W) cloudy rain 18:00 44 36 2 316 (NW) ptly cldy rain 19:00 44 40 5 77 (ENE) ptly cldy none 20:00 45 34 7 329 (NNW) 182 mstly clr none 21:00 45 31 11 357 (N) 240 clear none 22:00 44 30 2 30 (NNE) 195 clear none 23:00 44 30 7 266 (W) 186 clear none 00:00 43 31 5 262 (W) 158 clear none 01:00 44 30 9 318 (NW) 172 clear none 02:00 45 30 8 271 (W) 191 clear none 03:00 44 30 8 315 (NW) 210 clear none 04:00 46 29 4 338 (NNW) 234 clear none 05:00 46 28 4 353 (N) 218 clear none 06:00 45 28 3 345 (NNW) 235 clear 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 STATUS Telescope drives operational. Current TCC version: 1.2.4 Current TUI version: 2.6.0