{"paper":{"title":"X-ray Detection of SN1994W in NGC 4041?","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Eric M. Schlegel (Harvard-Smithsonian Center for Astrophysics)","submitted_at":"1999-10-22T18:25:34Z","abstract_excerpt":"Optical spectra of SN1994W in NGC 4041 revealed the presence of a dense (N_e > 10^8 cm^-3) circumstellar shell. An observation with the ROSAT HRI detected a source, with a 0.2-2.4 keV luminosity of ~8x10^39 erg/sec, coincident with the position of SN1994W to within 1''.4. The positional coincidence plus the optical evidence for a dense circumstellar shell support the identification of the X-ray source as SN1994W."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9910425","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/astro-ph/9910425/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"}