086302
收藏DataCite Commons2023-04-21 更新2025-04-15 收录
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http://esdcdoi.esac.esa.int/doi/html/data/astronomy/xmm-newton/086302.html
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资源简介：
We propose XMM-Newton observations of 2 Galactic high-mass X-ray binary openParHMXBclosePar candidates with relatively low absorption column densities openParNH < 1e22 cmelev-2closePar. These targets lack detailed X-ray studies comma and have low X-ray fluxes or limits in quiescence. The nature of the accreting object is not clear in these cases are they white dwarfsquestionMark neutron starsquestionMark black holesquestionMark XMM-Newton observations will confirm whether the Be star counterparts are truly X- ray sources comma and if so comma characterize their spectra and possibly pulsations comma helping to identify the nature of the accretor.
提供机构：
European Space Agency
创建时间：
2023-04-21
