{"paper":{"title":"Searching for H$_{\\alpha}$ emitting sources around MWC758: SPHERE/ZIMPOL high-contrast imaging","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"A. Garufi, B. Mer\\'in, B. Montesinos, D. Barrado, E. Pantin, E. Whelan, G. Chauvin, H. Bouy, H. M. Schmid, I. de Gregorio-Monsalvo, I. Mendigut\\'ia, J. de Boer, J. Lillo-Box, J.M. Alcal\\'a, M. Benisty, N. Hu\\'elamo, S. P. Quanz","submitted_at":"2018-03-25T14:32:54Z","abstract_excerpt":"MWC758 is a young star surrounded by a transitional disk. Recently, a protoplanet candidate has been detected around MWC758 through high-resolution $L'$-band observations. The candidate is located inside the disk cavity at a separation of $\\sim$111 mas from the central star, and at an average position angle of $\\sim$165.5 degrees. We have performed simultaneous adaptive optics observations of MWC758 in the H$_{\\alpha}$ line and the adjacent continuum using SPHERE/ZIMPOL at the Very Large Telescope (VLT). We aim at detecting accreting protoplanet candidates through spectral angular differential"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.09264","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"}