Catalog Service: Corrections between UCAC3 and PPMXL
Description
Differences between UCAC3 and PPMXL in positions and proper motions, on an all-sky one-degree grid. At each gridpoint we give the differences X(PPMXL)- X(UCAC3) averaged over all stars in a sqrt(2)/2-degrees environment around the gridpoint given. The corrections given here should bring UCAC3 based astrometry to the ICRS.
This section describes who is responsible for this resource
Publisher: The GAVO DC team
Contact Information:
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This resource was registered on: 2009 Oct 01 13:30:00ZThis resource description was last updated on: 2024 Dec 27 08:31:13Z
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Related Resources:
This section describes the data's coverage over the sky, frequency, and time.
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This is service that does not comply with any IVOA standard but instead provides access to special capabilities specific to this resource.
This is a standard IVOA service endpoint that returns information about the availability and uptime of the main IVOA standard service.
This is a standard IVOA service endpoint that returns the detailed capabilities of the main IVOA standard service.
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Developed with the support of the National Science Foundation under Cooperative Agreement AST0122449 with the Johns Hopkins University The NAVO project is a member of the International Virtual Observatory Alliance
This NAVO Application is hosted by the Space Telescope Science Institute