Subject: 3.5m Night Log 20200904 From: dembicky@apo.nmsu.edu Date: Sat, 5 Sep 2020 12:25:15 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Friday, September 04, 2020 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- NM05 A.Hedlund A.Hedlund NA01 L.Hebb G.Stefansson, C.Gray, and a whole lot of students UW07 G.Wallerstein C.Sakari ACTUAL PROG INSTRUMENT START FINISH -------------------------------------------------------------------- NM05 ECHELLE 19:32 22:25 NA01 ARCTIC 22:25 03:05 UW07 ECHELLE 03:08 05:59 PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- NM05/R 19:32 22:25 0 0 0 0 1.5 1.4 0 0 NA01/R 22:25 03:10 0 0 0 0 0.0 4.8 0 0 UW07/R 03:10 06:32 0 0 0 0 0.0 3.4 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky No problems tonight other than a few pesky clouds. ------- 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 -------------------------------------------------------------------------- 19:55 ecamera 660( 335) 123 66 16.2 17.6 18.2 17.0 16.4 clear 1.27 21:37 ecamera 575( 141) 200 82 15.2 15.4 16.2 15.2 15.1 ND1 0.92 22:49 arctic 546( 1202) 215 46 14.8 14.8 15.5 14.7 14.7 SDSS_i 1.56 22:50 NA2gdr 2258(36258) 215 46 14.6 14.8 15.5 14.7 14.7 clear 1.72 03:14 ecamera 460( -112) -7 58 12.6 12.3 12.9 12.2 12.4 ND2 1.17 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 69 33 1 152 (SSE) 588 ptly cldy none 17:00 69 34 14 77 (ENE) 626 mstly clr none 18:00 66 36 16 75 (ENE) 778 mstly clr none 19:00 64 36 18 69 (ENE) 869 mstly clr none 20:00 61 30 22 79 (E) 977 mstly clr none 21:00 60 32 21 79 (E) 1004 ptly cldy none 22:00 59 32 26 80 (E) 1050 ptly cldy none 23:00 58 32 22 85 (E) 1022 mstly clr none 00:00 57 32 26 79 (E) 1199 mstly clr none 01:00 56 32 18 76 (ENE) 1385 mstly clr none 02:00 55 24 25 73 (ENE) 1566 mstly clr none 03:00 55 32 20 76 (ENE) 1465 mstly clr none 04:00 54 32 24 76 (ENE) 1514 mstly clr none 05:00 57 31 18 84 (E) 961 mstly clr none 06:00 58 31 18 89 (E) 832 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