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Speckle interferometry of HIPPARCOS link stars - III.

White, G. L.; Argue, A. N.; Reynolds, J. E. +5 more

A third list of stars is presented which have been tested by speckle interferometry for use in the Hubble Space Telescope link between the Hipparcos astrometric reference frame and the extragalactic VLBI reference frame. Structural information on angular scales of 0.15-1.2 arcsec for 34 Southern Hemisphere stars is reported from observations made …