{"paper":{"title":"Searching for the near infrared counterpart of Proxima c using multi-epoch high contrast SPHERE data at VLT","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM","astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"A. Boccaletti, A.-L. Maire, A.M. Lagrange, A. Potier, A. Sozzetti, A. Vigan, A.Zurlo, C. Lazzoni, C. Romero, D. Mesa, E. Lagadec, E.L. Rickman, E. Sissa, E. Stadler, F. Cantalloube, F. Del Sordo, F. Menard, F. Wildi, G. Chauvin, H. Le Coroller, J. Antichi, J. Hagelberg, J. Milli, J. Szulagyi, L. Mugnier, L. Rodet, M. Bonnefoy, M. Damasso, M. Feldt, M. Janson, M. Langlois, M. Meyer, M. Suarez, P. Delorme, P. Kervella, R. Galicher, R. Gratton, R. Ligi, S. Brown, S. Desidera, T. Fusco, T. Henning, T. Schmidt, V. D'Orazi, W. Brandner, Z. Wahhaj","submitted_at":"2020-04-14T17:38:44Z","abstract_excerpt":"Proxima Centauri is known to host an earth-like planet in its habitable zone; very recently a second candidate planet was proposed based on radial velocities. At quadrature, the expected projected separation of this new candidate is larger than 1 arcsec, making it a potentially interesting target for direct imaging. While difficult, identification of the optical counterpart of this planet would allow detailed characterization of the closest planetary system. We searched for a counterpart in SPHERE images acquired during four years through the SHINE survey. In order to account for the large orb"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.06685","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2004.06685/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"}