Mauna Loa Solar Observatory Observer's Log 
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Thu Jun 23 16:47:01 GMT 1994
Year: 94  Doy: 174
Observer: yasukawa

WEATHER COMMENT: Thu Jun 23 16:47:25 GMT 1994
Cold, clear, very light south breeze.  temp=47F.

Thu Jun 23 16:49:24 GMT 1994: Patrol Start

MKIII COMMENT: Thu Jun 23 16:50:04 GMT 1994
Chan 1 still phased at -22.5 degrees.  Increasing Line driver gain
of chan 1 from 2 to 4 ( same as chan 0, like it was before the
DPMON/LOW-L installation expedition).


MKIII COMMENT: Thu Jun 23 16:53:01 GMT 1994
A and B LEDS off initially at gain change.  Now A LED on, B LED off.

Thu Jun 23 17:02:13 GMT 1994: Filemark-Calibration

MKIII COMMENT: Thu Jun 23 17:22:44 GMT 1994
Chan 1 line driver gain set back to 2 (from 4).  A LED turned off.


DPMON COMMENT: Thu Jun 23 17:27:22 GMT 1994
Halle crashed, reset Plessey.


MKIII COMMENT: Thu Jun 23 17:48:59 GMT 1994
Chan 1 rephased from 7 back to 5.  Phasing should be 0 degrees again.


MKIII COMMENT: Thu Jun 23 17:54:02 GMT 1994
Stopped tape for 1 scan to check chan 1 phasing.  It's OK at 0 degrees.

Thu Jun 23 18:02:21 GMT 1994: Filemark-Calibration

DPMON COMMENT: Thu Jun 23 18:13:23 GMT 1994
Changed from limb-preferred to disc-preferred setup.
0.7" paper Lyot stop with no h.r. filter, O2B at 3.85mm,
disc exposure = 50 ms.


DPMON COMMENT: Thu Jun 23 18:47:19 GMT 1994
Returned settings to limb-preferred setup.  0.8"metal Lyot stop,
with h.r. filter, focus at 5.05mm, disc exposure 120ms.


MKIII COMMENT: Thu Jun 23 18:51:30 GMT 1994
Doing a dark scan in place of NOAA scan.

Thu Jun 23 19:02:17 GMT 1994: Filemark-Calibration

MKIII COMMENT: Thu Jun 23 19:40:25 GMT 1994
Opening top of dome shutter.  Not stopping for fear of crashing.

Thu Jun 23 20:02:17 GMT 1994: Filemark-Calibration
Thu Jun 23 21:02:16 GMT 1994: Filemark-Calibration

COMMENT: Thu Jun 23 21:29:12 GMT 1994
Spar guider declination reset itself.  Repointed and reset guider.

Thu Jun 23 22:02:19 GMT 1994: Filemark-Calibration
Thu Jun 23 22:07:03 GMT 1994: Patrol End

COMMENT: Thu Jun 23 22:07:19 GMT 1994
Activity report:
QP:  65-70; 225; 243; 277;
No coronal activity

TAPES:   MKIII:  H00783
         DPMON:  P00091
         LOW-L:  L00066 in unit 0

Thu Jun 23 22:09:19 GMT 1994: Filemark

SCAN-LOG 
SCAN-LOG  16:42:05.  6/23/94 DOY 174      
    16:53:45      16:56:57      17:00:10      17:03:21      17:06:34  
    17:09:46      17:13:00      17:16:11      17:19:25      17:22:37  
    17:25:48      17:28:59      17:32:11      17:35:22      17:38:39  
    17:41:51      17:45:03      17:48:40      17:54:57      17:58:09  
    18:01:19      18:04:30      18:07:40      18:10:52      18:14:01  
    18:17:14      18:20:25      18:23:35      18:26:43      18:29:53  
    18:33:01      1837 0 CL     18:39:57      1844 15CL     18:51:14  
    18:55:02      18:58:09      19:01:20      19:04:27      19:07:41  
    19:10:50      19:14:03      19:17:10      19:20:18      19:23:25  
    19:26:34      19:29:41      19:32:49      19:35:57      19:39:05  
    19:42:13      19:45:22      19:48:30      19:51:39      19:54:47  
    19:57:56      20:01:04      20:04:13      20:07:21      20:10:31  
    20:13:39      20:16:48      20:19:56      20:23:10      20:26:17  
    20:29:26      20:32:33      20:35:41      20:38:49      20:41:57  
    20:45:05      20:48:13      20:51:21      20:54:30      20:57:39  
    21:00:50      21:03:58      21:07:07      21:10:15      21:13:25  
    21:16:33      21:19:42      21:22:49      21:25:57      21:29:05  
    21:32:15      21:35:25      21:38:34      21:41:42      21:44:51  
    21:48:00      21:51:10      21:54:18      21:57:28  
  0 ERRORS
OK