{"paper":{"title":"GAIA and the Hunt for Extra-Solar Planets","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"(2) Universita' di Torino, (3) STScI), A. Sozzetti (2), A. Spagna (1), M. G. Lattanzi (1), S. Casertano (3) ((1) Osservatorio Astronomico di Torino","submitted_at":"1997-07-02T09:34:56Z","abstract_excerpt":"We present the results of realistic end-to-end simulations of observations of nearby stars with the proposed global astrometry mission GAIA, recently recommended within the context of ESA's Horizon 2000 Plus long-term scientific program. We show that under realistic, if challenging, assumptions, GAIA will be capable of surveying the solar neighborhood within 100-200 pc for the astrometric signatures of planets around stars down to V = 16 mag.\n The wealth of results on the frequency and properties of massive planets from GAIA observations will provide a formidable testing ground on which to con"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9707019","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}