SPT-CL J0205–5829: A z = 1.32 Evolved Massive Galaxy Cluster in the South Pole Telescope Sunyaev-Zel'dovich Effect Survey

• Published in: The Astrophysical Journal
• Main Authors: Stalder, B., Lueker, M., Padin, S., Shirokoff, E., Vieira, J. D.
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: American Astronomical Society 2013
• Subjects: early universe; galaxies: clusters: individual (SPT-CL J0205–5829); galaxies: evolution; galaxies: formation; large-scale structure of universe; Canada; Kavli; South Pole; South pole
• Online Access: https://doi.org/10.1088/0004-637X/763/2/93

The galaxy cluster SPT-CL J0205–5829 currently has the highest spectroscopically confirmed redshift, z = 1.322, in the South Pole Telescope Sunyaev-Zel'dovich (SPT-SZ) survey. XMM-Newton observations measure a core-excluded temperature of T_X = 8.7^(+1.0)_(–0.8) keV producing a mass estimat...