Date: Sat, 11 Apr 2015 12:20:28 -0000 (UTC)
Subject: 3.5m Night Log 20150410
From: "Alysha Shugart"
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Friday, April 10, 2015
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
J.Wang            P.Du                  DIS            00:43   01:13
J.Bally           J.Bally               NICFPS         01:26   06:20
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
IH01/R     19:38   01:10   5.0   0    0    0   0.5  0.0   0    0
CU07/R     01:10   06:30    0    0    0    0   0.1  5.3   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: A.Shugart
Clouds and radar kept us closed until just after midnight. Pretty good
seeing after the weather cleared. No problems.
                    ------- 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
--------------------------------------------------------------------------
00:49 dcamera    255(  359) 239  61   8.6  8.8 10.3  8.7  8.1   --  1.32
01:48 NICFPS     260(  831) 240  50   7.4  7.9  8.8  7.8  7.5 Ms-Ks  1.02
03:43 NICFPS     345(849) 125  33   5.7  6.1  6.8  6.0  5.5 FeII-1.64 1.39
04:48 NICFPS     367(812)  25  40   4.8  5.2  5.7  4.9  4.8 FeII-1.64 1.03
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp C Dewp C  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    58    31     24   222   (SW)   1188 mstly cldy   none
     17:00    58    27     22   226   (SW)   1120  ptly cldy   none
     18:00    53    27     23   217   (SW)    839  ptly cldy lt rain
     19:00    51    28      9   130   (SE)    804 mstly cldy   none
     20:00    48    33     15   177    (S)   1120   cloudy     none
     21:00    48    32     16   189    (S)   1083   cloudy     none
     22:00    47    33     18   203  (SSW)    993   cloudy     none
     23:00    45    36     17   152  (SSE)   1116   cloudy     none
     00:00    47    28     16   234   (SW)   1123 mstly cldy   none
     01:00    47    25     13   237  (WSW)   1214  ptly cldy   none
     02:00    46    21     19   251  (WSW)   1251    clear     none
     03:00    43    26     14   247  (WSW)   1237    clear     none
     04:00    42    24     13   240  (WSW)   1309    clear     none
     05:00    41    23     11   250  (WSW)   1260    clear     none
     06:00    40    22     13   238  (WSW)   1391    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 STATUS
    Telescope drives operational. Current TCC version: 1.0.4
    Current TUI version: 2.3.3