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Dying of the Light: An X-Ray Fading Cold Quasar at z ~ 0.405

11 Dec 2020, 17:00 UTC
Dying of the Light: An X-Ray Fading Cold Quasar at z ~ 0.405
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Kevin C. Cooke et al 2020 ApJ 903 106
New observations of CQ 4479, a cold quasar at z ~ 0.405, reveal a starburst galaxy with a young stellar population, a high gas mass fraction, and an early-stage AGN that doesn’t yet dominate the far-infrared emission.

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