Astronomy and Astrophysics – Astronomy
Scientific paper
May 2007
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2007atel.1068....1m&link_type=abstract
The Astronomer's Telegram, #1068
Astronomy and Astrophysics
Astronomy
14
X-Ray, Binaries, Neutron Stars, Pulsars, Transients
Scientific paper
The X-ray transient IGR J17191-2821 was detected by INTEGRAL (ATEL #1021) and shown to have a rapid variability and decay (ATEL #1022, ATEL #1025). A more recent report of activity by RXTE and Swift (ATEL #1065) has revealed X-ray bursts, identifying this source as a neutron star system. Recent PCA data suggests a decline from outburst peak. In an RXTE PCA observation on 2007 May 4 (01:33 UTC), we detect a 2-10 keV persistent flux level of about 85 mCrab.
Klein-Wolt Marc
Markwardt Craig B.
Swank Jean H.
Wijnands Rudy
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