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Entry  Fri Jan 3 15:19:39 2014, rana, Summary, PSL, PSL pointing monitoring PSL_pointing_2013.png
    Reply  Fri Jan 3 18:21:45 2014, rana, Summary, PSL, PSL pointing monitoring 
       Reply  Mon Jan 6 16:30:31 2014, Jenne, Summary, PSL, PSL pointing monitoring MCspots_6Jan2014.png
Message ID: 9517     Entry time: Fri Jan 3 15:19:39 2014     Reply to this: 9518
Author: rana 
Type: Summary 
Category: PSL 
Subject: PSL pointing monitoring 

 This is a 10-minute trend of the last 60 days of the pointing of the PSL beam.

The main fluctuation seems to be at the ~30 day time scale (not 24 hour) and its all in the vertical direction; the horizontal drift is ~10x less (as long as we believe there is no calibration error).

So what's causing all of this vertical shift? And why is there not just as much horizontal??

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