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| Creator | Title | Description | Subject | Date | ||
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 | Dawson, Kyle | Multiwavelength observations of a rich galaxy cluster at z ~ 1: the HST/ACS colour-magnitude diagram | XMMU J1229+0151 is a rich galaxy cluster with redshift z = 0.975 that was serendipitously detected in X-rays within the scope of the XMM-Newton Distant Cluster Project. Both HST/ACS observations in the i775 and z850 passbands and VLT/FORS2 spectroscopy were obtained, in addition to follow-up Near-In... | Passive galaxies; Redshift | 2009-07 |
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