Renewed activity of the galactic center X-ray transient XMM J174457-2850.3 detected with Swift/XRT

Authors
  • N. Gehrels
Publication date 2012
Journal The astronomer's telegram
Volume | Issue number 4305
Pages (from-to) 1
Organisations
  • Faculty of Science (FNWI) - Anton Pannekoek Institute for Astronomy (API)
Abstract Regular monitoring observations of the Galactic center with Swift's X-ray Telescope (XRT) have revealed renewed activity of the X-ray transient XMM J174457-2850.3 (Sakano et al. 2005). The source is first detected during a ~1.1 ks photon counting (PC) mode observation performed on 2012 August 5, at a count rate of ~1E-2 counts s-1. In the subsequent PC mode observation obtained on August 8 (~1.0 ks), its intensity has increased to ~0.1 counts s-1.
Document type Article
Language English
Published at http://www.astronomerstelegram.org/?read=4305
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