{"paper":{"title":"Supernova SN 2012dn: A spectroscopic clone of SN 2006gz","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.HE","authors_text":"D. K. Sahu, G. C. Anupama, N. K. Chakradhari, S. Srivastav","submitted_at":"2014-06-24T05:33:16Z","abstract_excerpt":"We present optical and UV analysis of the luminous type Ia supernova SN 2012dn covering the period $\\sim -$11 to +109 days with respect to the $B$ band maximum, that occurred on JD 2456132.89 $\\pm$ 0.19, with an apparent magnitude of $m_{B}^\\text{max}$ = 14.38 $\\pm$ 0.02. The absolute magnitudes at maximum in $B$ and $V$ bands are $M_{B}^\\text{max} = -19.52 \\pm 0.15$ and $M_{V}^\\text{max} = -19.42 \\pm 0.15$, respectively. SN 2012dn is marginally luminous compared to normal type Ia supernovae. The peak bolometric luminosity of $\\log L_\\text{bol}^\\text{max} = 43.27 \\pm 0.06$ erg s$^{-1}$ suggest"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.6139","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"}