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<title>Mark Holdaway's Home Page</title>
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<h1 align=center>Mark Holdaway</h1>
<center>mholdawa@nrao.edu</center>
<center>(520) 882-8250 x139 </center>
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<h4><a href="pesimwriteup2.ps">New writeup of new simulations, Sept 6, 2001</A></h4>
<h2><a href="simimages/index.html">Download Simulation Images, Aug 30, 2001</A></h2>
<h4><a href="DEBRIS.PS">Graph of debris disk simulation results; Aug 28, 2001</A></h4>
<h4><a href="CLUSTER.PS">Graph of cluster model simulation results; Aug 28, 2001</A></h4>
<h2><a href="SDE.MORITA.TAR">Morita-san: Download current SDE TAR, Aug 30, 2001</A></h2>
<h2><a href="WORK1.TAR">Morita-san: Download current Simulations Work Tar, Aug 30, 2001</A></h2>
<h4><a href="surface_errors.ps">ALMA Proto-Memo on Surface Errors, July 20, 2001</A></h4>
<h4><a href="dispersive_phase2.ps">ALMA Memo on Dispersive Phase, June 1, 2001</A></h4>
<h4><a href="fastswitching.ps">ALMA Memo on Fast Switching, June 1, 2001</A></h4>
<h4><a href="image-plane-effects.ps">ALMA Memo on Image Plane Calibration Effects, June 1,2001</A></h4>
<h4><a href="beam-calibration.ps">ALMA Memo on Beam Calibration, June 5, 2001</A></h4>
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<h2>Information</h2>
<ul>
<li> I'm an astronomer working for the
<a href="http://www.aoc.nrao.edu/">National Radio Astronomy Observatory (NRAO)</a> at
<a href="http://www.tuc.nrao.edu/Tucson.html">NRAO/Tucson</a>.
<li> I work on the <a href="http://www.alma.nrao.edu">ALMA</a> project. (Poor girl.)
<li> I used to work on the
<a href="http://aips2.nrao.edu">Astronomical Information Processing System (AIPS++)</a>.
<li> I do work on imaging, mosaicing, array configuration design,
phase calibration, total power continuum observations,
polarization, and millimeter wavelength site selection.
<li> I did a lot of work in the
<a href="http://www.nrao.edu/~sde">Software Development Environment</a>
system for developing imaging algorithms
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<em> Last modified 30 August 2001</em> <BR>
<address><a href="mailto:mholdawa@nrao.edu">mholdawa@nrao.edu</a></address>