SPT-CL J0546-5345

SPT-CL J0546-5345^{[1] [2] [3] [4]}是一個距離地球約70億光年的星系團，由南極望遠鏡利用蘇尼亞耶夫-澤爾多維奇效應在2008年發現。它在發現時超越XMMU J2235.3-2557，成為當時已知質量最大的遠星系團（紅移>=1），質量大約為10¹⁵太陽質量，這一紀錄在2011年被SPT-CL J2106-5844打破。

這個星系團的紅移值為z=1.067。

參考資料

1. M. Brodwin; et al. SPT-CL J0546-5345: A Massive z>1 Galaxy Cluster Selected Via the Sunyaev-Zel'dovich Effect with the South Pole Telescope. The Astrophysical Journal. 2010, 721 (1): 90–97. Bibcode:2010ApJ...721...90B. doi:10.1088/0004-637X/721/1/90. 引文格式1維護：顯式使用等標籤 (link)
2. K. Vanderlinde; et al. Galaxy Clusters Selected with the Sunyaev-Zel'dovich Effect from 2008 South Pole Telescope Observations. The Astrophysical Journal. 2010, 722 (2): 1180–1196. Bibcode:2010ApJ...722.1180V. doi:10.1088/0004-637X/722/2/1180. 引文格式1維護：顯式使用等標籤 (link)
3. F. W. High; et al. Optical Redshift and Richness Estimates for Galaxy Clusters Selected with the Sunyaev-Zel'dovich Effect from 2008 South Pole Telescope Observations. The Astrophysical Journal. 2010, 723 (2): 1736–1747. Bibcode:2010ApJ...723.1736H. doi:10.1088/0004-637X/723/2/1736. 引文格式1維護：顯式使用等標籤 (link)
4. K. Andersson; et al. X-ray Properties of the First SZE-selected Galaxy Cluster Sample from the South Pole Telescope. Bibcode:2010arXiv1006.3068A. arXiv:1006.3068 . 引文格式1維護：顯式使用等標籤 (link)