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The X-ray Cluster in Front of PG1407+265

Presentation #148.01 in the session “Galaxies and Galaxy Clusters”.

Published onJan 11, 2021
The X-ray Cluster in Front of PG1407+265

We present X-ray and optical observations of a cluster of galaxies in the foreground of the bright weak-line quasar PG1407+265. The cluster has a luminosity of 1044 erg/s and a redshift of 0.68.

It was undetected in previous X-ray surveys and required the high spatial resolution of Chandra to disentangle it from the glare of the quasar.


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