Search datasets
-
This table has an entry for all sources in the auxiliary QSO solution matched to the ICRF2 sources and passing all quality filters discussed in the corresponding documentation.
Search relevance: 193.10 | Views last month: 3 | Catalog Last Checked: November 10, 2026 at 11:58 PM -
This table contains the Million Quasars (MILLIQUAS) Catalog, Version 8 (2 August 2023). It is a compendium of 907,144 type-I QSOs and AGN, largely complete from the literature to 30 June 2023....
Search relevance: 59.89 | Views last month: 7 | Catalog Last Checked: November 10, 2026 at 11:56 PM -
The Millions of Optical Radio/X-ray Associations (MORX) catalog combines all of the largest published optical, radio, and X-ray sky catalogs to find probable radio/X-ray associations with optical...
Search relevance: 22.46 | Views last month: 3 | Catalog Last Checked: November 10, 2026 at 11:56 PM