Subject: 3.5m Night Log 20220824 From: dembicky@apo.nmsu.edu Date: Thu, 25 Aug 2022 12:07:20 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Wednesday, August 24, 2022 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- BY02 C.Scoresby C.Scoresby NM02 K.Sanderson K.Sanderson ON-SKY PROG INSTRUMENT START FINISH -------------------------------------------------------------------- BY02 TSPEC 19:46 00:57 NM02 KOSMOS 01:12 05:43 PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- BY02/R 19:46 01:10 0 0 0 0 5.4 0.0 0 0 NM02/R 01:10 06:25 0 0 0 0 3.6 1.7 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky No 3.5m problems tonight. ------- 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 -------------------------------------------------------------------------- 20:01 tcamera 598( 1481) 8 57 11.5 14.5 13.7 14.5 12.0 Ks 1.25 21:34 tcamera 518( 1275) -14 52 11.1 11.7 12.0 11.4 11.1 Ks 1.69 01:16 kosmos 670( 1136) 34 59 9.9 9.9 11.2 9.8 9.9 -- 1.54 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 58 55 1 247 (WSW) 870 cloudy none 17:00 59 46 5 68 (ENE) 633 cloudy none 18:00 56 45 10 52 (NE) 702 ptly cldy none 19:00 55 45 13 80 (E) 767 ptly cldy none 20:00 53 45 14 72 (ENE) 735 mstly clr none 21:00 52 44 19 74 (ENE) 721 mstly clr none 22:00 52 48 16 60 (ENE) mstly clr humid 23:00 51 47 18 73 (ENE) mstly clr humid 00:00 51 46 16 75 (ENE) mstly clr none 01:00 50 45 12 74 (ENE) clear none 02:00 50 45 11 75 (ENE) clear none 03:00 50 44 13 75 (ENE) clear none 04:00 51 44 10 68 (ENE) clear none 05:00 50 44 14 66 (ENE) clear none 06:00 50 44 12 72 (ENE) 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 SOFTWARE ---------- Current TCC version: 1.4.2 Current HUB version: v20171231_01 Current TUI version: 2.6.0