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Flexure Data

Flexure was measured using cross correlation analysis of arc spectra. Spectra were recorded at telescope positions separated in H.A. by 1 hour and at declinations +70, +30and -10. Spectral shifts are given in units of a pixel (22,m) in the dispersion direction for the equivalent of 1 hour integrations. The shifts were found to be smooth and regular.

Table 6: Flexure data

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Tue Aug 5 00:46:52 BST 1997