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A catalog of 1,067,648 quasars is available from Quasars.Org, It is
19 Mb zipped. A ReadMe is provided which gives full details, file layout, and references for the source data. The data is de-duplicated across the source catalogs, and photometry is supplied from APM and USNO-A optical data. Sample data is available for quick browsing on the web page. Get it at: http://quasars.org/milliquas.htm QUASARS.ORG. There is no second place. Eric Flesch |
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