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ASCA Observations of Soft X-Ray Transients in Quiescence : X1608a€“52 and Cen X-4

机译:ASCA静态中的X射线瞬态瞬态观测:X1608a,52和Cen X-4

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WeobservedsoftX-raytransients,X1608a€“52andCenX-4,inquiescencewithASCAatX-rayluminositiesontheorderof1032a€“33ergsa?’1.Theenergyspectrawererathersoftforbothsources.Blackbodyfitstothedatarequiredcharacteristictemperaturesof0.2a€“0.3keVandemissionregionsofa??10km2.AconspicuoushardtailremainedafterfittingCenX-4withablackbodycurve.AnextremelysoftspectruminquiescenceseemstobeacommonpropertyofsoftX-raytransients.
机译:WeobservedsoftX-raytransients,X1608a€“52andCenX-4,inquiescencewithASCAatX-rayluminositiesontheorderof1032a€“33ergsa?1.Theenergyspectrawererathersoftforbothsources.Blackbodyfitstothedatarequiredcharacteristictemperaturesof0.2a€“0.3keVandemissionregionsofa ?? 10km2.AconspicuoushardtailremainedafterfittingCenX-4withablackbodycurve.AnextremelysoftspectruminquiescenceseemstobeacommonpropertyofsoftX-raytransients。

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