Mauna Loa Solar Observatory Observer's Log 
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Fri Apr 14 16:53:33 GMT 1995
Year: 95  Doy: 104
Observer: koon       console      Apr 14 16:50

WEATHER COMMENT: Fri Apr 14 16:53:47 GMT 1995
Thick cirrostratus and altocumulus overcast, wind=15 mph from the SE, temp=37F


LOW-L COMMENT: Fri Apr 14 18:51:02 GMT 1995
Removed L00218 and installed L00220 in drive #0.


COMMENT: Fri Apr 14 23:20:35 GMT 1995
At David's request I checked the MKIII occulter to see if it is dirty, which
might cause the intensity problems noted on DOY 78, 83, 90, and 94.  The
occulter looked fairly clean, or uniformly slightly dirty.  It would be
necessary to remove the occulter to clean it and that looks like a major
task that could cause more problems than it might cure.  While working
around the O1 guider detectors I lightly bumped a thin gauge wire and when
I checked it closely it was broken.  I'm not sure if I broke it since I
hardly touched it but if it wasn't broken then it was surely damaged. 
Maybe this is what is causing the intensity problem, it was the white wire
going to the west detector, I fixed it.  Another possibility is that the O1
guider is reaching a limit and the occulting becomes inaccurate.

I also did some network setup work and practiced with the xv program among
other tasks.


COMMENT: Fri Apr 14 23:32:00 GMT 1995
TAPES:
******
LOW-L: L00219 in drive #1

Fri Apr 14 23:32:37 GMT 1995: Filemark