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Resource Record Summary

Catalog Service:
The HSOY Catalog
Short name: HSOY SCS
IVOA Identifier: ivo://org.gavo.dc/hsoy/q/q
DOI (Digital Object Identifier): 10.21938/HP1ASPBYWElyXb6qdqyolg
Publisher: The GAVO DC team
More Info: http://dc.zah.uni-heidelberg.de/hsoy/q/q/info
VO Compliance: Level 2: This is a VO-compliant resource.		 Status: active
Registered: 2015 Jul 16 09:19:00Z
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Description


HSOY is a catalog of 583'001'653 objects with precise astrometry based on PPMXL and Gaia DR1. Typical formal errors at mean epoch in proper motion are below 1 mas/yr for objects brighter than 10 mag, and about 5 mas/yr at the faint end (about 20 mag). South of -30 degrees, astrometry is significantly worse. HSOY also contains, where available, USNO-B, Gaia, and 2MASS photometry. HSOY's positions and proper motions are given for epoch J2000. The catalog becomes severely incomplete faintwards of 16 mag in the G-band. The mean epochs are typically very close to Gaia's J2015. HSOY still contains about 0.7% spurious close "binaries" (non-matched stars) from the original USNO-B (marked with non-NULL clone). Also, failed matches within Gaia DR1 contribute another 1.5% spurious pairs (marked with non-NULL comp). In both cases, astrometry presumably is sub-standard. More information is available at http://dc.g-vo.org/hsoy.

More About this Resource

About the Resource Providers

This section describes who is responsible for this resource

Publisher: The GAVO DC team

Creators:
Demleitner, M.Röser, S.Altmann, M.Bastian, U.Schilbach, E.

Contact Information:
X GAVO Data Center 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: 2018 Apr 02 15:18:47
  • Updated: 2017 Jan 31

This resource was registered on: 2015 Jul 16 09:19:00Z
This resource description was last updated on: 2018 Apr 02 15:18:47Z
What This Resource is About

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

Resource Class: CatalogService
This resource is a service that provides access to catalog data. You can extract data from the catalog by issuing a query, and the matching data is returned as a table.
Resource type keywords: none provided Subject keywords:
  • Stars: Proper Motions
  • Astrometry
  • Catalogs
This service provides data from:
  • instrument: Gaia
Intended audience or use:
  • Research: This resource provides information appropriate for supporting scientific research.
More Info: http://dc.zah.uni-heidelberg.de/hsoy/q/q/info Literature Reference: 2017A&A...600L...4A

Related Resources:

Services that provide access to data in this resource:
GAVO Data Center TAP service ivo://org.gavo.dc/tap [Res. ID]

Data Coverage Information

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

Wavebands covered:

  • Optical
Rights and Usage Information

This section describes the rights and usage information for this data.

Rights: http://creativecommons.org/publicdomain/zero/1.0/
Licensed under CC-0

Available Service Interfaces

Custom Service

This is service that does not comply with any IVOA standard but instead provides access to special capabilities specific to this resource.

VO Compliance: Level 2: This is a VO-compliant resource.
Available endpoints for this service interface:
Simple Cone SearchXXSearch Me

This is a standard IVOA service that takes as input a position in the sky and a radius and returns catalog records with positions within that radius.

VO Compliance: Level 2: This is a VO-compliant resource.
Available endpoints for the standard interface:
  • http://dc.zah.uni-heidelberg.de/hsoy/q/q/scs.xml?
Maximum search radius accepted: 180 degrees
Maximum number of matching records returned: 100000
This service supports the VERB input parameter:
Use VERB=1 to minimize the returned columns or VERB=3 to maximize.
VOSI AvailabilityXX

This is a standard IVOA service endpoint that returns information about the availability and uptime of the main IVOA standard service.

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

This is a standard IVOA service endpoint that returns the detailed capabilities of the main IVOA standard service.

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

This is a standard IVOA service endpoint that returns information about the table schema managed by the main IVOA standard service.

VO Compliance: Level 2: This is a VO-compliant resource.
Available endpoints for the standard interface:
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:
  • http://dc.zah.uni-heidelberg.de/tapX(version 1.1 compatible)

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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