Subject: 3.5m Night Log 20190616 From: dembicky@apo.nmsu.edu Date: Mon, 17 Jun 2019 11:27:58 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Sunday, June 16, 2019 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- S.Bhatiani S.Bhatiani NICFPS 19:30 23:10 A.Hedlund P.Gaulme Echelle 01:10 05:00 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- OU04/R 20:22 01:10 0 2.0 0 0 0.0 2.8 0 0 NM06/R 01:10 05:46 0 0 0 0 0.0 4.6 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky We closed around 23:30 due to clouds and possible nearby precip moving in. We re-opened at 01:00. No telescope issues 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 -------------------------------------------------------------------------- 20:49 NICFPS 383( 1768) -3 52 16.5 19.2 19.2 18.8 17.0 H 0.97 01:23 ecamera 436( 108) 129 76 15.1 14.3 14.7 14.2 14.4 ND2 0.93 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 69 31 8 267 (W) 462 ptly cldy none 17:00 67 29 5 275 (W) 399 ptly cldy none 18:00 71 33 10 194 (SSW) 530 ptly cldy none 19:00 68 29 10 225 (SW) 490 mstly clr none 20:00 63 27 8 233 (SW) 481 mstly clr none 21:00 62 26 6 194 (SSW) 466 mstly clr none 22:00 61 26 5 185 (S) 458 mstly cldy none 23:00 57 37 9 115 (ESE) 449 cloudy none 00:00 57 38 2 183 (S) 451 ptly cldy none 01:00 60 30 12 157 (SSE) 539 mstly clr none 02:00 57 36 13 148 (SSE) 462 ptly cldy none 03:00 52 44 7 91 (E) 680 ptly cldy none 04:00 52 43 13 129 (SE) 714 ptly cldy none 05:00 54 40 14 138 (SE) 686 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 STATUS Telescope drives operational. Current TCC version: 1.2.4 Current TUI version: 2.6.0