Testing accretion disc models of AGN in J1633+4718 with ultra-soft X-ray excess
收藏ESA Earth Online2026-06-22 收录
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We propose four snapshot observations on the remarkable NLS1 J1633+4718 withthe lowest soft Xray excess temperature of 32eV. Our goals are to test theblackbody nature of this emission and to obtain high quality Xray and UV data,which are essential for more quantitative testing of accretion disc models inAGN and, hopefully, shedding light on the black hole spin.
