Date: Sun, 29 Mar 2015 12:42:07 -0000 (UTC)
Subject: 3.5m Night Log 20150328
From: "Alysha Shugart"
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Saturday, March 28, 2015
                                                           ACTUAL
 ASTRONOMER      OBSERVER(S)            INSTRUMENT     START  FINISH
--------------------------------------------------------------------
A.Ritchey         A.Ritchey             ECHELLE        19:11   00:06
M.Hammergren      M.Brucker,K.Nault     SPICAM         00:10   02:09
R.Wyse            R.Wyse                ECHELLE        02:20   06:30
   INST       SCHEDULED     WEATH     EQUIP      OBS     NOT USED
 I/ROW/DN   START  FINISH   D    B    D    B    D    B    D    B
 ----------------------------------------------------------------
UW09/R     19:29   00:10    0    0    0    0   0.0  4.7   0    0
AD02/R     00:10   02:10    0    0    0    0   0.0  2.0   0    0
JH01/R     02:10   06:47    0    0    0    0   3.2  1.4   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: A.Shugart
Mostly clear night with variable, moderate seeing. No technical 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
--------------------------------------------------------------------------
 20:20 ecamera    278( -450) 120  54  12.3 12.9 12.8 12.2 11.2   ND1  1.35
 00:20 SPIcam     250(  592)   3  49  11.3 10.3 10.7  9.9 10.2   SDSSr  1.60
 02:30 ecamera    257( -647) -29  72  10.9  9.8 10.2  9.6 10.1   ND3  1.77
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp C Dewp C  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00                  7   353    (N)    387    clear     none
     17:00                 16   302  (WNW)    372    clear     none
     18:00                 12   315   (NW)    307    clear     none
     19:00                 10   265    (W)    333    clear     none
     20:00                  8   264    (W)    377    clear     none
     21:00                  9   233   (SW)    373    clear     none
     22:00                 10   194  (SSW)    474    clear     none
     23:00                  8   187    (S)    873    clear     none
     00:00                  6   257  (WSW)    565    clear     none
     01:00                  7   346  (NNW)    535    clear     none
     02:00                  2    52   (NE)    455    clear     none
     03:00                 10   346  (NNW)    501    clear     none
     04:00                 11   348  (NNW)    389    clear     none
     05:00                 17    13  (NNE)    394    clear     none
     06:00                 16    13  (NNE)    396    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: 2.3.2