RXTE observations of the 1A 1118-61 in an outburst, and the discovery of a cyclotron line

V. Doroshenko, S. Suchy, A. Santangelo +5

We present the analysis of RXTE monitoring data obtained during the January 2009 outburst of the hard X-ray transient 1A 1118-61. Using these observations the broadband (3.5-120 ke…