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Resource Record Summary

Catalog Service:
Apertif DR Bootes - Catalogue
Short name: DR Bootes
IVOA Identifier: ivo://astron.nl/apertif_dr_bootes/q/conePublisher: ASTRON
More Info: https://vo.astron.nl/apertif_dr_bootes/q/cone/info
VO Compliance: Level 2: This is a VO-compliant resource.		 Status: active
Registered: 2023 May 31 12:00:00Z
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Description


Apertif is a phased-array feed system for the Westerbork Synthesis Radio Telescope (WSRT), providing forty instantaneous beams over 300 MHz of bandwidth. This data release includes the catalogue and image observed by Apertif covering 26.5 square degree region in the Boötes constellation at 1.4 GHz. The image is a mosaic of 187 Apertif images from 8 different survey observations performed between April 2019 and November 2021. It has an angular resolution of 27×11.5 arcseconds and a median background noise of 40 μJy/beam. From this mosaic, 8994 sources were extracted and the catalogue is complete down to the 0.3 mJy level. This service queries the source catalogue of the Boötes field.

More About this Resource

About the Resource Providers

This section describes who is responsible for this resource

Publisher: ASTRON

Creator: Apertif Team

Contact Information:
X Michael Sipior
Email: vo at astron.nl
Address: Oude Hoogeveensedijk 4
7991PD Dwingeloo
the Netherlands

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: 2024 Aug 01 09:31:58

This resource was registered on: 2023 May 31 12:00:00Z
This resource description was last updated on: 2024 Aug 01 09:31:58Z
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:
  • Survey Images and Catalogs
 Subject keywords:
  • astronomical databases
  • surveys
  • catalogs
  • radio
This service provides data from:
  • facility: WSRT
  • instrument: Apertif
Intended audience or use:
  • Research: This resource provides information appropriate for supporting scientific research.
More Info: https://vo.astron.nl/apertif_dr_bootes/q/cone/info Literature Reference: 2023A&A...676A..37K

Related Resources:

Services that provide access to data in this resource:
The VO @ ASTRON TAP service ivo://astron.nl/tap [Res. ID]

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: http://creativecommons.org/licenses/by/3.0/
Licensed under CC-BY

Available Service Interfaces

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:
  • https://vo.astron.nl/apertif_dr_bootes/q/cone/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:
  • https://vo.astron.nl/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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