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Resource Record Summary

Image Service:
The VSOP (the VLBI Space Observatory Programme) 5 GHz AGN (Active Galactic Nuclei) Survey Program Analysis Data

Short name: HALCA_AGN
IVOA Identifier: ivo://jvo/isas/darts/halca/halca_vsop_survey_program_dataPublisher: JVO
More Info: https://darts.isas.jaxa.jp/astro/halca/vsop/survey
VO Compliance: Level 2: This is a VO-compliant resource.
Status: active
Registered: 2021 Oct 19 04:31:17Z
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Description


A significant fraction of the mission time of VSOP was to be dedicated to the VSOP Survey Programme of bright compact Active Galactic Nuclei (AGN) at 5 GHz, which was lead by ISAS. The VSOP Survey Sources are an unbiased dataset of 294 targets, of which 82% were successfully observed.

More About this Resource

About the Resource Providers

This section describes who is responsible for this resource

Publisher: JVO

Creator: DARTS/ISAS/JAXA

Contact Information:
X JVO help desk
Email: admin at jvo.nao.ac.jp

Status of This Resource

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

Version: most recent release
Availability: This is an active resource.
  • This service provides only public data.
Relevant dates for this Resource:
  • Representative: 2021 Oct 19

This resource was registered on: 2021 Oct 19 04:31:17Z
This resource description was last updated on: 2021 Oct 19 06:40:34Z

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:
  • Archive
  • Survey
Subject keywords:
  • ACTIVE GALACTIC NUCLEI
  • agn
  • CORRELATION
  • RADIO ASTRONOMY
  • RADIO ABSORPTION
  • RADIO ANTENNAS
  • RADIO ASTROMETRY
  • RADIO ASTRONOMY
  • RADIO INTERFEROMETERS
  • RADIO INTERFEROMETRY
  • RADIO OBSERVATORIES
  • RADIO SOURCES
  • RADIO SPECTRA
  • RADIO SPECTROGRAPHS
  • RADIO SPECTROMETERS
  • RADIO SPECTROSCOPY
  • RADIO TELESCOPES
  • SPACE ASTRONOMY
  • SPACE OBSERVATORIES
  • SPACE TELESCOPES
  • SURVEYS
  • TELESCOPE ARRAYS
  • VERY LARGE ARRAY
  • vla
  • VERY LONG BASELINE INTERFEROMETERS
  • VERY LONG BASELINE INTERFEROMETRY
  • vlbi
This service provides data from:
  • facility: VSOP with HALCA
  • instrument: VSOP with HALCA
Intended audience or use:
  • Research: This resource provides information appropriate for supporting scientific research.
More Info: https://darts.isas.jaxa.jp/astro/halca/vsop/survey Literature Reference: 2000PASJ...52..997H 2004ApJS..155...27L 2004ApJS..155...33S 2004ApJ...616..110H 2008ApJS..175..314D

Data Coverage Information

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

Wavebands covered:

  • Radio

Rights and Usage Information

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

Rights:

Available Service Interfaces

Table Access ProtocolXX

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

VO Compliance: Level 4: This is a high-quality, VO-compliant resource.Level 2: This is a VO-compliant resource.
Description:
TAP service for HALCA AGN Survey
Available endpoints for the standard interface:
  • http://jvo.nao.ac.jp/skynode/do/tap/halca_agnX(version 1.0 compatible)
VOSI CapabilitiesXX

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

VO Compliance: Level 4: This is a high-quality, VO-compliant resource.Level 2: This is a VO-compliant resource.
Description:
VOSI capabilities standard interface
Available endpoints for the standard interface:
  • http://jvo.nao.ac.jp/skynode/do/tap/halca_agn/capabilitiesX(version 1.0 compatible)
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 4: This is a high-quality, VO-compliant resource.Level 2: This is a VO-compliant resource.
Description:
VOSI availability standard interface
Available endpoints for the standard interface:
  • http://jvo.nao.ac.jp/skynode/do/tap/halca_agn/availabilityX(version 1.0 compatible)
Simple Image Access (version 2.0)XX

This is a standard IVOA service used to search for images from this resource that overlap with a specified region of the sky.

VO Compliance: Level 4: This is a high-quality, VO-compliant resource.Level 2: This is a VO-compliant resource.
Description:
SIAv2 service for HALCA AGN survey
Available endpoints for the standard interface:
  • http://jvo.nao.ac.jp/skynode/do/siap/halca_agn/public/siav2/2.0?X(version 2,0 compatible)
Image service type:
Maximum query region accepted:
Maximum region size returned:
Maximum image size returned:
Maximum image size returned:
Maximum number of matching records returned:


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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