618 citations · 2.2k across the 47 of their papers we have counts for
4 papers · 2 filters
Narrow-Angle Astrometry with the Space Interferometry Mission: The Search for Extra-Solar Planets. II. Detection and Characterization of Planetary Systems
A. Sozzetti, S. Casertano, R. A. Brown +1
(Abridged) The probability of detecting additional companions is essentially unchanged with respect to the single-planet configurations, but after fitting and subtraction of orbits…
The GAIA Astrometric Survey of the Solar Neighborhood and its Contribution to the Target Database for DARWIN/TPF
A. Sozzetti, S. Casertano, M. G. Lattanzi +1
We evaluate the potential of the ESA Cornerstone Mission GAIA in helping populate the database of nearby stars ( pc) for subsequent target selection for DARWIN/TPF. The GAI…
The Torino Observatory Parallax Program: White Dwarf Candidates
R. L. Smart, M. G. Lattanzi, B. Bucciarelli +7
We present parallax determinations for six white dwarf candidates in the Torino Observatory Parallax Program. The absolute parallaxes are found with precisions at the 2-3 milliarcs…
Testing general relativity by micro-arcsecond global astrometry
Alberto Vecchiato, Mario G. Lattanzi, Beatrice Bucciarelli +3
The global astrometric observations of a GAIA-like satellite were modeled within the PPN formulation of Post-Newtonian gravitation. An extensive experimental campaign based on real…