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#1 Federal
2XMMi/SDSS Galaxy Cluster Survey
- Organization: National Aeronautics and Space Administration
- Dataset Last Updated: October 27, 2026
The authors have compiled a sample of X-ray-selected galaxy groups and clusters from the XMM-Newton Serendipitous Source Catalog (2XMMi-DR3) with optical confirmation and redshift measurement from...
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Search relevance: 403.26 | Views last month: 6 | Catalog Last Checked: October 29, 2026 at 09:17 PM
#2 Federal
2XMMi/SDSS Galaxy Cluster Survey Extension
- Organization: National Aeronautics and Space Administration
- Dataset Last Updated: October 27, 2026
This table contains results from the analysis of a sample of 383 X-ray selected galaxy groups and clusters with spectroscopic redshift measurements (up to z ~ 0.79) from the 2XMMi/SDSS Galaxy...
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Search relevance: 389.38 | Views last month: 2 | Catalog Last Checked: October 29, 2026 at 09:19 PM

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