087261
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/087261.html
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资源简介：
We propose a joint 6x30 ks Chandra and 6x40 ks XMM-Newton monitoring campaign of the lens system RXJ1131 to reach the following goalsdoublePoint openPar1closePar Confirm and validate the microlensing method of constraining the spin and inclination angle of a z=0.658 lensed quasar. openPar2closePar Identify the origin of the soft excess comma and openPar3closePar compare these results to those obtained by employing the relativistic Fe line method. The Chandra observations are crucial in resolving the 4 images comma unambiguously identifying a microlensing event comma and providing the unlensed source spectrum. XMM-Newton has the required effective area to provide constraints on the soft and hard reflection components originating from the disk.
提供机构：
European Space Agency
创建时间：
2023-04-21
