INTEGRAL OBSERVATIONS OF FOUR NEUTRON STAR LOW MASS X-RAY BINARIES: GX 3+1, GX 354-0, GX 349+2 AND THE RAPID BURSTER

摘要

We report on preliminary results of four Low Mass X-ray Binaries (LMXBs) present in the INTEGRAL field of view during a ToO observation, started on 2003 February 28 and lasted about 170 ksec, of the Black Hole Candidate XTE J1720-318 in outburst. These LMXBs include two atoll sources (GX 354-0 and GX 3+1), one Z source (GX 349+2) and the peculiar source MBX 1730-335, also known as the Rapid Burster.