Clusters of Galaxies Masquerading as X-Ray Quasars

• Main Authors: Donahue, Megan, Funkhouser, Kelsey, Koeppe, Dana, Frisbie, Rachel L. S., Voit, G. Mark
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: arXiv 2020
• Subjects: Astrophysics of Galaxies astro-ph.GA; FOS Physical sciences; Ray Point; South Pole; South pole
• Online Access: https://dx.doi.org/10.48550/arxiv.2002.09431; https://arxiv.org/abs/2002.09431

Inspired by the discovery of the Phoenix cluster by the South Pole Telescope team, we initiated a search for other massive clusters of galaxies missing from the standard X-ray catalogs. We began by identifying 25 cluster candidates not included in the Meta-Catalog of X-ray Clusters of galaxies clust...