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Scale at the detector

The demagnification of the UES camera gives a scale of 15.0 arcsec/mm (1 arcsec = 67 microns) in the spatial direction (along the slit) and 23.3 arcsec/mm (1 arcsec = 43 microns) in the spectral direction (across the slit and along the echelle orders).

Tue Aug 15 16:42:46 BST 1995