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Holography map Nov 5 1999 large scale errors
Large scale surface errors (July 14 1999)
Image of the large scale errors of the JCMT dish as measured on July 14 1999, immediately
after a full dish adjustment. Surface rms is 10.0 microns.
Note however that the above map does not include
systematic errors from the holography system itself, or from imperfections of the
panels such as surface roughness and scalloping..
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