Date: Sat, 09 Aug 2003 15:31:44 -0500
From: Gabriela Gonzalez <gonzalez@lsu.edu>
To: John Zweizig <jzweizig@ligo.caltech.edu>
Cc: Brian O'Reilly <irish@ligo-la.caltech.edu>,
     Keith Riles <keithr@tenaya.physics.lsa.umich.edu>,
     Ed Daw <edaw@lsuligo.phys.lsu.edu>,
     Peter Fritschel <fritschel_p@ligo.mit.edu>,
     Rauha Rahkola <rrahkola@darkwing.uoregon.edu>,
     Robert Schofield <rmss@conch.uoregon.edu>,
     Peter Shawhan <shawhan_p@ligo.caltech.edu>,
     Stan Whitcomb <stan@ligo.caltech.edu>, Daniel Sigg <sigg_d@ligo.mit.edu>,
     Rana Adhikari <rana@ligo-la.caltech.edu>
Subject: S2 Data Quality: L1 ASQ outliers in minute trends

Hello,

I have updated the minute trends web page in

http://www.phys.lsu.edu/faculty/gonzalez/S2Trends/

with a new folder containing plots for the the outliers in the ASQ
peak-to-peak minute trends of L1:LSC-AS_Q.

As with H1, I put in the same web page a document with a proposal for
minutes to veto from this list of outliers. Interestingly, in L1 there
were few glitches in ASQ corresponding to simultaneous glitches in the
other channels (these were very common in H1). The top ten outliers are
the last minutes in the segments, and most of the proposed vetoes are
like these. There were no "clusters of glitches" either, like in H1.

Let me know if you have any questions, comments or suggestions,

GAby.
--

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Gabriela Gonzalez
Assistant Professor

   Department of Physics and Astronomy
   Louisiana State University
   202 Nicholson Hall
   Tower Drive
   Baton Rouge,LA 70803

   Phone: (225) 578 0468
   Email: gonzalez@lsu.edu
   http://www.phys.lsu.edu/faculty/gonzalez/

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