Subject: 3.5m Night Log 20190113
From: trudyk@apo.nmsu.edu
Date: Mon, 14 Jan 2019 14:29:25 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Sunday, January 13, 2019
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
D.Gies            D.Gies                ECHELLE        18:40   20:34
J.Wisniewski      G.Stefansson          ARCTIC         20:40   01:55
D.Dale            D.Dale                ARCTIC         01:55   05:44
C.Gray            C.Gray,T.Rudyk        ARCTIC         05:44   06:20
B.Bolin           C.Gray,T.Rudyk        ARCTIC         06:20   06:56
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
GS01/R     17:27   20:40    0    0    0    0   0.0  3.2   0    0
OU01/R     20:40   00:10    0    0    0    0   0.0  3.5   0    0
OU01/R     00:10   02:10    0    0    0    0   1.8  0.2   0    0
WY01/R     02:10   05:44    0    0    0    0   3.6  0.0   0    0
NM05/R/D   05:44   06:20    0    0    0    0   0.6  0.0   0    0
UW07/R/D   06:20   06:56    0    0    0    0   0.6  0.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: T.Rudyk
Evening started partly cloudy and cleaing. Humidity was high, but started to drop around 18:30. We were able to open. Seeing was great all night. Humidity rose around 02:00 but did not spike above dangerous levels. Clouds began to roll in around 05:30, but we stayed open. End of WY01’s shift (too bright for them) was spent doing pick-up work for NM05 and UW07.
                    ------- 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
--------------------------------------------------------------------------
 18:52 ecamera    930( -195)  -1  61  -1.1  0.5 -0.1  0.8 -0.6   clear  0.89
 19:57 ecamera    752( -426) 227  55  -1.2 -0.6 -0.7 -1.1 -1.2   ND3  0.78
 20:58 arctic   809(  598) 164  69  -1.1 -1.1 -1.1 -1.6 -1.4   semrock5  0.67
 02:01 arctic   801(  598) -17  55  -0.9 -1.1 -0.9 -1.1 -0.9   SDSS_g  0.79
          ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    34    27     14   228   (SW)         ptly cldy   none
     17:00    32    28     14   224   (SW)         ptly cldy  humid
     18:00    29    26     11   236   (SW)           clear    humid
     19:00    30    22     11   262    (W)           clear     none
     20:00    30    23     11   235   (SW)           clear     none
     21:00    30    20     10   225   (SW)    100    clear     none
     22:00    30    20     11   232   (SW)    112    clear     none
     23:00    30    21     11   217   (SW)    101    clear     none
     00:00    30    22     11   206  (SSW)    135    clear     none
     01:00    30    25     10   186    (S)           clear     none
     02:00    30    25     11   219   (SW)           clear     none
     03:00    30    25     14   216   (SW)           clear     none
     04:00    31    24     10   212  (SSW)           clear     none
     05:00    31    24     10   225   (SW)           clear     none
     06:00    32    22      9   195  (SSW)         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: 1.2.4
    Current TUI version: 2.6.0