{"paper":{"title":"The extraordinary far-infrared variation of a protostar: Herschel/PACS observations of LRLL54361","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Attila Juhasz, Elise Furlan, James Muzerolle, Jeroen Bouwmann, John Bally, Kevin Flaherty, Markus Nielbock, Oliver Krause, Ors H. Detre, Rob Gutermuth, Thomas Henning, Ulrich Klaas, Zoltan Balog","submitted_at":"2014-06-05T11:59:32Z","abstract_excerpt":"We report Herschel/PACS photometric observations at 70 {\\mu}m and 160 {\\mu}m of LRLL54361 - a suspected binary protostar that exhibits periodic (P=25.34 days) flux variations at shorter wavelengths (3.6 {\\mu}m and 4.5 {\\mu}m) thought to be due to pulsed accretion caused by binary motion. The PACS observations show unprecedented flux variation at these far-infrared wavelengths that are well cor- related with the variations at shorter wavelengths. At 70 {\\mu}m the object increases its flux by a factor of six while at 160{\\mu}m the change is about a factor of two, consistent with the wavelength d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.1350","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"}