Subject: 3.5m Night Log 20240501
From: dembicky@apo.nmsu.edu
Date: Thu,  2 May 2024 12:25:15 +0000 (UTC)
                      Apache Point Observatory
                      3.5m Telescope Night Log
                      Wednesday, May 01, 2024
PROG  PI ASTRONOMER      OBSERVER(S)
--------------------------------------------------------------------
UV01  S.Majewski        S.Majewski
BY06  E.Hintz           S.Call, M.Christensen
AP01  S.Merkowitz       R.McMillan
                         ON-SKY
PROG  INSTRUMENT     START   FINISH
--------------------------------------------------------------------
UV01  DIS            19:54   01:04
BY06  TSPEC          01:18   04:47
AP01  APOLLO         04:50   06:07
   PROG       SCHEDULED      WEATH     EQUIP     OBS     NOT USED
 I/ROW/DTN  START  FINISH   D    B    D    B    D    B    D    B
-----------------------------------------------------------------
UV01/R      19:54  01:10    0    0    0    0   5.3  0.0   0    0
BY06/R      01:10  05:06    0    0    0    0   1.8  2.2   0    0
AP01/R      05:06  06:06    0    0    0    0   0.0  1.0   0    0
note: scheduled times listed include instrument change time
              ------------- ACTIVITY LOG --------------
Observing Specialist: J.Dembicky
Alt Motion error
2024-05-02 03:11:49 .tcc.0 0 tcc w BadAltStatus; AltStat=67.172339,-0.006200,5221336309.70000,0x0c00e001; AltDTime=0.11
Slewing from 67 to 47 altitude, halted drive.  Power cycle and init fixed.
No other issues tonight.
                    ------- 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
--------------------------------------------------------------------------
 20:50 dcamera    361( 1184) 168  80  12.3 13.9 13.8 13.5 12.2   --  1.16
 21:33 dcamera    490( 1248) 276  43  11.7 12.0 12.7 11.9 11.6   --  1.44
 01:38 tcamera    441( 1453) -107  53  10.1  9.7 10.3  9.8  9.9   Ks  1.35
 05:26 APOLLO     400( 1838)  45  28   7.2  7.1  7.8  6.9  7.0   --  1.70
               ------------- WEATHER LOG ----------------
                                   Wind                      Precip.or
     Time   Temp F Dewp F  MPH  Direction    Dust    Sky    Conditions
    ------------------------------------------------------------------
     16:00    63    13     24   221   (SW)   1923    clear     none
     17:00    61    12     18   240  (WSW)   1749    clear     none
     18:00    62    12     27   216   (SW)   1757    clear     none
     19:00    58     8     21   218   (SW)   1567    clear     none
     20:00    54     5     20   252  (WSW)   1604    clear     none
     21:00    54     6     19   264    (W)   2065    clear     none
     22:00    53     7     22   268    (W)   1601    clear     none
     23:00    52    10     19   274    (W)   1658    clear     none
     00:00    51    11     16   293  (WNW)   1695    clear     none
     01:00    50    12     15   270    (W)   1729    clear     none
     02:00    50    14     18   282  (WNW)   1742    clear     none
     03:00    48    15     17   286  (WNW)   1879    clear     none
     04:00    47    19     18   288  (WNW)   2417    clear     none
     05:00    46    18     13   305   (NW)   2278    clear     none
     06:00    45    18     21   310   (NW)   2394    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: 3.1.5