{"paper":{"title":"What's the (RV) Point? A $3.5\\times$ Enhancement in Super-Jupiters with Saturn-like Periods from a Critical Observation","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"Adding one critical radial velocity observation boosts recovery of long-period super-Jupiters by 3.5 times.","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.EP","authors_text":"Lauren M. Weiss, Marie C. Tagliavia","submitted_at":"2026-04-08T18:45:12Z","abstract_excerpt":"Amidst the exoplanet revolution in which multiple techniques have successfully found planets, the Doppler (Radial Velocity, or \"RV\") technique is unique in its sensitivity to giant planets at long orbital periods around Sun-like stars. The upcoming retirement of Keck-HIRES will incur irreversible changes in the continuation of HIRES's decades-long stable RV baseline and with it, the exoplanet community's ability to detect giant exoplanets with periods longer than Jupiter. With the time elapsed from the last HIRES RV for many stars of interest at ~3 years and growing, we tested the impact of a "},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"including the critical RV induced a 1.5× enhancement in overall planet recovery and a more specific 3.5× enhancement in the recovery of super-Jupiters with Saturn-like periods.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"The simulated RV timeseries, noise properties, and gap duration accurately represent real observations, and that the injected planet population and Octofitter recovery criteria reflect what would be found in actual data.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"A single critical RV observation enhances recovery of long-period super-Jupiters by 3.5 times for Saturn-like periods in injection-recovery tests bridging HIRES and KPF baselines.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"Adding one critical radial velocity observation boosts recovery of long-period super-Jupiters by 3.5 times.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"b16ea0fb5f0a11285c8d793568274c6cf8a2e44d8758f4a8d226aa649a1a02b9"},"source":{"id":"2604.07505","kind":"arxiv","version":2},"verdict":{"id":"33157ce7-7f9b-43ea-9b70-806bbfa3e569","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-10T17:16:29.401364Z","strongest_claim":"including the critical RV induced a 1.5× enhancement in overall planet recovery and a more specific 3.5× enhancement in the recovery of super-Jupiters with Saturn-like periods.","one_line_summary":"A single critical RV observation enhances recovery of long-period super-Jupiters by 3.5 times for Saturn-like periods in injection-recovery tests bridging HIRES and KPF baselines.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"The simulated RV timeseries, noise properties, and gap duration accurately represent real observations, and that the injected planet population and Octofitter recovery criteria reflect what would be found in actual data.","pith_extraction_headline":"Adding one critical radial velocity observation boosts recovery of long-period super-Jupiters by 3.5 times."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2604.07505/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}