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086456

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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/086456.html
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资源简介:
We propose a 130 ks XMM-Newton observation of RX J1301.9+2747 openParRX J1302closePar comma the second AGN where X-ray Quasi-periodic Eruptions openParQPEsclosePar have been discovered comma coordinated with 10 hours of VLA radio observations. First discovered in the galaxy GSN 069 openParMiniutti et al. 2019 comma Nature 573 comma 381closePar comma QPEs are unprecedented variability patterns formed by recurrent comma rapid outbursts of X-ray light. While the QPEs in GSN 069 last about one hour and repeat about every nine hours comma the QPEs in RX J1302 are much shorter comma and their variability pattern is not clear. A new long XMM-Newton observation will allow to unveil what is the variability pattern of the QPEs in RX J1302 coordinated radio observations will help constraining the physical nature of this newly discovered phenomenon.
提供机构:
European Space Agency
创建时间:
2023-04-21
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