SRG/eROSITA uncovers the most X-ray luminous quasar at z > 6

ABSTRACT We report the discovery of X-ray emission from CFHQS J142952+544717, the most distant known radio-loud quasar at z = 6.18, on 2019 December 10–11 with the eROSITA telescope on board the SRG satellite during its ongoing all-sky survey. The object was identified by cross-matching an intermedi...

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Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2020-09, Vol.497 (2), p.1842-1850
Hauptverfasser:	Medvedev, P, Sazonov, S, Gilfanov, M, Burenin, R, Khorunzhev, G, Meshcheryakov, A, Sunyaev, R, Bikmaev, I, Irtuganov, E
Format:	Artikel
Sprache:	eng
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