{"paper":{"title":"Pulse Phase-coherent Timing and Spectroscopy of CXOU J164710.2-45521 Outbursts","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Daniele Vigan\\`o, Gian Luca Israel, Guillermo A. Rodr\\'iguez Castillo, Jos\\'e A. Pons, Nanda Rea, Paolo Esposito, Roberto Turolla, Silvia Zane","submitted_at":"2014-03-27T18:39:44Z","abstract_excerpt":"We present a long-term phase-coherent timing analysis and pulse-phase resolved spectroscopy for the two outbursts observed from the transient anomalous X-ray pulsar CXOU J164710.2-45521. For the first outburst we used 11 Chandra and XMM-Newton observations between September 2006 to August 2009, the longest baseline yet for this source.\n  We obtain a coherent timing solution with $P=10.61065583(4)$ s, $\\dot{P} = 9.72(1) \\times 10^{-13}\\;$s s$^{-1}$ and $\\ddot{P} = -1.05(5)\\times10^{-20}\\; $s s$^{-2}$. Under the standard assumptions this implies a surface dipolar magnetic field of $\\sim 10^{14}$"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.7165","kind":"arxiv","version":2},"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"}