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Resource Record Summary

Specialized Resource (CatalogResource):
TGAS catalogue
Short name: tgas.main
IVOA Identifier: ivo://org.gavo.dc/tgas/q/mainPublisher: The GAVO DC team
More Info: http://dc.zah.uni-heidelberg.de/tableinfo/tgas.main
VO Compliance: Level 2: This is a VO-compliant resource.		 Status: active
Registered: 2016 Sep 07 13:29:08Z
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Description


This table is a subset of GaiaSource comprising those stars in the Hipparcos and Tycho-2 Catalogues for which a full 5-parameter astrometric solution has been possible in Gaia Data Release 1. This is possible because the early Hipparcos epoch positions break some degeneracies due to the limited Gaia time coverage. This table contains a substantial fraction of the around 2.5 million stars in the Hipparcos and Tycho-2 catalogue. Many stars have been excluded due to several reasons, such as saturation, cross-match errors or bad astrometric solution. All rows have Gaia solution id 1635378410781933568.

More About this Resource

About the Resource Providers

This section describes who is responsible for this resource

Publisher: The GAVO DC team

Creator: GAIA Collaboration

Contact Information:
X GAVO Data Centre Team
Email: gavo at ari.uni-heidelberg.de
Address: Mönchhofstrasse 12-14
D-69120 Heidelberg

Status of This Resource

This section provides some status information: the resource version, availability, and relevant dates.

Version: n/a
Availability: This is an active resource.		 Relevant dates for this Resource:
  • Updated: 2016 Sep 07 00:00:00Z

This resource was registered on: 2016 Sep 07 13:29:08Z
This resource description was last updated on: 2024 Aug 15 15:17:02Z
What This Resource is About

This section describes what the resource is, what it contains, and how it might be relevant.

Resource Class: CatalogResource
Resource type keywords: none provided Subject keywords:
  • stars
  • surveys
  • astrometry
  • proper-motions
Intended audience or use: none specified
More Info: http://dc.zah.uni-heidelberg.de/tableinfo/tgas.main

Related Resources:

Other Related Resources
GAVO Data Center TAP service(IsServedBy) ivo://org.gavo.dc/tap [Res. ID]

Data Coverage Information

This section describes the data's coverage over the sky, frequency, and time.

Reference Coordinate System: Custom system (See XML description)

Sky Coverage: Regions covered:

  • All-sky: The data from this resource is distributed over the entire sky.

Wavebands covered:

  • Optical

Available Service Interfaces

Table Access Protocol - Auxiliary ServiceXX

This is a standard IVOA service that takes as input an ADQL or PQL query and returns tabular data.

VO Compliance: Level 2: This is a VO-compliant resource.
Available endpoints for the standard interface:

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
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