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PPMXL is a catalog of positions, proper motions, 2MASS- and optical photometry of 900 million stars and galaxies, aiming to be complete down to about V=20 full-sky. It is the result of a...
Search relevance: 207.17 | Views last month: 13 | Catalog Last Checked: November 03, 2026 at 11:43 PM -
Using the Position and Proper Motion Extended-L (PPMXL) catalog, the authors have used optical and near-infrared color cuts together with a reduced proper motion cut to find bright M dwarfs for...
Search relevance: 67.77 | Views last month: 4 | Catalog Last Checked: November 03, 2026 at 11:45 PM -
Although they are the main constituents of the Galactic disk population, for half of the open clusters in the Milky Way reported in the literature nothing is known except the raw position and an...
Search relevance: 40.33 | Views last month: 45 | Catalog Last Checked: November 03, 2026 at 11:49 PM -
This database table contains a catalog of >~ 14,000 X-ray sources observed by the ACIS instrument on the Chandra X-ray Observatory within a 1.42 deg<sup>2</sup> survey of the Great Nebula in...
Search relevance: 28.94 | Views last month: 2 | Catalog Last Checked: November 03, 2026 at 11:43 PM
