Subject: 3.5m Night Log 20150628 From: dembicky@apo.nmsu.edu Date: Mon, 29 Jun 2015 11:40:21 +0000 (UTC) Apache Point Observatory 3.5m Telescope Night Log Sunday, June 28, 2015 ACTUAL ASTRONOMER OBSERVER(S) INSTRUMENT START FINISH -------------------------------------------------------------------- C.Gray C.Gray ECHELLE 20:24 22:10 A.Ritchey A.Ritchey ECHELLE 22:10 01:15 J.Brown J.Brown Echelle 01:15 05:49 INST SCHEDULED WEATH EQUIP OBS NOT USED I/ROW/DN START FINISH D B D B D B D B ---------------------------------------------------------------- NM03/R 20:24 22:24 0 0 0 0 0.0 2.0 0 0 UW10/R 22:24 01:10 0 0 0 0 0.0 2.8 0 0 SU01/R 01:10 05:49 0 0 0 0 1.8 2.9 0 0 note: scheduled times listed include instrument change time ------------- ACTIVITY LOG -------------- Observing Specialist: J.Dembicky I needed to re-align the Echelle Slitviewer filter wheel position tonight. I think it got messed up last night, at least that was when we first noticed it was mis-aligned. ------- 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 -------------------------------------------------------------------------- 20:48 ecamera 367( -58) -89 33 16.9 18.3 18.0 18.3 16.9 ND3 1.24 22:14 ecamera 304( -249) -91 50 14.9 16.3 16.5 15.8 14.9 ND2 1.30 ------------- WEATHER LOG ---------------- Wind Precip.or Time Temp C Dewp C MPH Direction Dust Sky Conditions ------------------------------------------------------------------ 16:00 63 51 5 262 (W) 751 cloudy none 17:00 65 49 1 189 (S) 695 cloudy none 18:00 64 48 1 233 (SW) 637 mstly cldy none 19:00 64 50 3 191 (S) 688 mstly cldy none 20:00 62 49 1 218 (SW) 753 ptly cldy none 21:00 61 41 10 113 (ESE) 550 ptly cldy none 22:00 60 38 7 95 (E) 500 ptly cldy none 23:00 58 40 9 107 (ESE) 586 ptly cldy none 00:00 56 42 9 110 (ESE) 724 ptly cldy none 01:00 60 43 3 357 (N) 676 mstly clr none 02:00 57 42 6 360 (N) 644 mstly clr none 03:00 59 41 10 21 (NNE) 596 mstly clr none 04:00 56 41 8 358 (N) 614 ptly cldy none 05:00 58 41 3 346 (NNW) 585 ptly cldy 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: 1.0.4 Current TUI version: 2.4.0