Subject: 3.5m Night Log 20190615 From: dembicky@apo.nmsu.edu Date: Sun, 16 Jun 2019 11:59:58 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Saturday, June 15, 2019 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- K.Schlaufman K.Schlaufman ECHELLE 19:38 01:05 G.Stringfellow G.Stringfellow TSpec 01:05 06:15 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- JH01/R 20:22 01:10 0 0 0 0 0.0 4.8 0 0 CU06/R 01:10 05:46 0 0 0 0 0.3 4.3 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky 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 -------------------------------------------------------------------------- 20:56 ecamera 506( 288) 240 56 15.5 16.2 16.6 15.7 15.3 ND2 0.89 01:09 tcamera 612( 1443) 354 57 13.5 14.2 14.8 14.2 14.2 Ks 1.00 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 68 24 18 252 (WSW) 463 clear none 17:00 66 23 16 253 (WSW) 381 clear none 18:00 66 24 11 258 (WSW) 344 clear none 19:00 64 21 13 262 (W) 388 clear none 20:00 60 18 15 235 (SW) 494 clear none 21:00 60 15 14 260 (W) 593 clear none 22:00 59 16 14 245 (WSW) 673 clear none 23:00 58 15 12 259 (W) 518 clear none 00:00 60 15 11 259 (W) 535 clear none 01:00 58 16 10 234 (SW) 574 clear none 02:00 57 15 8 118 (ESE) 586 clear none 03:00 55 17 15 78 (ENE) 776 clear none 04:00 52 27 14 67 (ENE) 649 clear none 05:00 59 24 15 35 (NE) 471 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