Subject: 3.5m Night Log 20220710 From: dembicky@apo.nmsu.edu Date: Mon, 11 Jul 2022 11:48:54 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Sunday, July 10, 2022 PROG PI ASTRONOMER OBSERVER(S) -------------------------------------------------------------------- WY02 A.Cavanaugh A.Cavanaugh BY03 E.Hintz J.Hansen, S.Call ON-SKY PROG INSTRUMENT START FINISH -------------------------------------------------------------------- WY02 TSPEC 20:23 01:10 BY03 TSPEC 01:10 05:27 PROG SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DTN START FINISH D B D B D B D B ----------------------------------------------------------------- WY02/R 20:23 01:10 0 0 0 0 0.0 4.8 0 0 BY03/R 01:10 05:55 0 0 0 0 2.3 2.4 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky No problems tonight. Seeing was excellent! Telescope parked at 104,70 in case of rain today. ------- 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 -------------------------------------------------------------------------- 20:42 tcamera 576( 1897) 89 69 18.1 19.7 18.7 19.8 19.4 Ks 0.59 01:14 tcamera 400( 1566) -155 71 16.7 16.4 17.0 16.3 16.5 Ks 0.89 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp F Dewp F MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 67 47 2 93 (E) 1393 cloudy none 17:00 66 50 1 248 (WSW) 1512 cloudy none 18:00 67 47 4 126 (SE) 1493 ptly cldy none 19:00 66 44 8 113 (ESE) 1295 ptly cldy none 20:00 65 44 14 122 (ESE) 1312 mstly clr none 21:00 64 46 10 159 (SSE) 1470 mstly clr none 22:00 64 44 9 175 (S) 1406 clear none 23:00 65 43 12 145 (SE) 1311 clear none 00:00 64 43 12 149 (SSE) 1312 clear none 01:00 63 46 16 137 (SE) 1905 clear none 02:00 62 47 12 166 (SSE) 1978 clear none 03:00 62 47 11 156 (SSE) 1896 clear none 04:00 60 46 11 150 (SSE) 1740 clear none 05:00 60 46 2 168 (SSE) 1828 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