Subject: 3.5m Night Log 20200214 From: mcmillan@apo.nmsu.edu Date: Sat, 15 Feb 2020 13:25:40 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Friday, February 14, 2020 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- UW10 E.Bellm E.Bellm FG01 D.Buzasi D.Buzasi UW11 C.Sakari C.Sakari ACTUAL PROG INSTRUMENT START FINISH -------------------------------------------------------------------- UW10 ARCTIC 17:55 19:32 FG01 ECHELLE 19:36 00:07 UW11 ECHELLE 00:10 06:00 PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- UW10/R/T 17:56 19:36 0 0 0 0 1.7 0.0 0 0 FG01/R 19:36 00:10 0 0 0 0 4.5 0.1 0 0 UW11/R 00:10 06:38 0 0 0 0 0.0 6.5 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: R.McMillan We had high clouds for much of the night but were able to shoot through them almost all the time. One integration was paused for just a couple of minutes. Agile heartbeat needed to be restarted at the beginning of the night, but everything else worked well including the updated IERS files for both tcc and hub. ------- 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 -------------------------------------------------------------------------- 18:36 arctic 438( 493) 116 67 0.6 2.3 2.8 2.2 0.9 SDSS_r 0.99 19:43 ecamera 373( -735) 331 81 0.8 1.0 1.8 1.0 0.8 Clear 0.97 00:09 ecamera 432( -687) -38 69 1.6 0.8 1.3 0.9 1.4 ND2 0.90 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 40 22 14 218 (SW) 218 mstly clr none 17:00 37 19 18 214 (SW) 267 mstly clr none 18:00 34 17 14 190 (S) 241 mstly clr none 19:00 34 22 13 206 (SSW) 541 mstly clr none 20:00 33 21 13 223 (SW) 400 ptly cldy none 21:00 33 20 15 214 (SW) 597 ptly cldy none 22:00 34 15 11 242 (WSW) 317 ptly cldy none 23:00 34 16 11 263 (W) 241 ptly cldy none 00:00 35 16 16 282 (WNW) 230 ptly cldy none 01:00 34 16 15 284 (WNW) 229 clear none 02:00 33 23 16 305 (NW) 305 mstly clr none 03:00 33 24 14 297 (WNW) 315 mstly clr none 04:00 32 24 14 297 (WNW) 323 mstly clr none 05:00 32 24 14 292 (WNW) 333 mstly clr none 06:00 32 23 13 295 (WNW) 301 mstly clr 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