EXOSAT observations of the X-ray pulsar 4U1145-619 |
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| Authors: | R S Warwick M G Watson R Willingale |
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| Institution: | (1) X-ray Astronomy Group, Department of Physics, University of Leicester, University Road, LEI 7RH Leicester, UK |
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| Abstract: | EXOSAT observations of the X-ray pulsar 4U1145-619 during June and July 1983 and July 1984 confirm that this source shows a regular 187 day outburst cycle in X-rays. The results from pulse timing and X-ray spectroscopy are discussed in terms of a model for 4U1145-619 involving an eccentric binary system in which there is variable accretion from the Be primary star onto a companion neutron star. |
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