An XMM-Newton observation of the neutron star X-ray transient 2S 1803-245 in quiescence

Bibcode
2007MNRAS.380.1637C
DOI
10.1111/j.1365-2966.2007.12207.x
Cornelisse, R.; Wijnands, R.; Homan, J.
Bibliographical reference

Monthly Notices of the Royal Astronomical Society, Volume 380, Issue 4, pp. 1637-1641.

Advertised on:
10
2007
Journal
Monthly Notices of the Royal Astronomical Society
Number of authors
3
IAC number of authors
1
Citations
18
Refereed citations
16
Description
We observed the neutron star X-ray transient 2S 1803-245 in quiescence with the X-ray satellite XMM-Newton, but did not detect it. An analysis of the X-ray bursts observed during the 1998 outburst of 2S 1803-245 gives an upper limit to the distance of <=7.3 kpc, leading to an upper limit on the quiescent 0.5-10 keV X-ray luminosity of <=2.8 × 1032 erg s-1 (3σ). Since the expected orbital period of 2S 1803-245 is several hours, this limit is not much higher than those observed for the quiescent black hole transients with similar orbital periods.
Type
Refereed
Accretion

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