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BeppoSAX and ASCA observations of the Galactic Bulge source 1E1743.1-2843

Davide I. Cremonesi·Sandro Mereghetti·Lara Sidoli·GianLuca Israel
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Abstract

We report the results of BeppoSAX and ASCA observations of the X-ray source 1E1743.1-2843, located in the region of the galactic center, performed between 1993 and 1998. Observations spanning almost twenty years show that 1E1743.1-2843 is a persistent X-ray source, most likely powered by accretion onto a compact galactic object. The absence of periodic pulsations and the relatively soft X-ray spectrum favour a Low Mass X-ray Binary containing a neutron star. However, no Type I X-ray bursts have been observed in more than 650 ks of observations, leaving other interpretations possible.

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Davide I. Cremonesi, Sandro Mereghetti, Lara Sidoli, GianLuca Israel. 1999-03-08. BeppoSAX and ASCA observations of the Galactic Bulge source 1E1743.1-2843. https://arxiv.org/abs/astro-ph/9903108

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