{"paper":{"title":"Discovery of a Possible Cool White Dwarf Companion from the AllWISE Motion Survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Adam C. Schneider, Christopher R. Gelino, Daniella C. Bardalez-Gagliuffi, Daniel Stern, Edward L. Wright, J. Davy Kirkpatrick, Kendra Kellogg, Michael C. Cushing, Sergio B. Fajardo-Acosta","submitted_at":"2016-09-23T17:14:03Z","abstract_excerpt":"We present optical and near-infrared spectroscopy of WISEA J061543.91$-$124726.8, which we rediscovered as a high motion object in the AllWISE survey. The spectra of this object are unusual; while the red optical ($\\lambda >$ 7,000 \\AA) and near-infrared spectra exhibit characteristic TiO, VO, and H$_{2}$O bands of a late-M dwarf, the blue portion of its optical spectrum shows a significant excess of emission relative to late-M type templates. The excess emission is relatively featureless, with the exception of a prominent and very broad Na I D doublet. We find that no single, ordinary star ca"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.07435","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"}