J/other/Ser/189.: Resource Record Summary

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Resource Record Summary

Catalog Service:
Point source catalogue of M31. DR2

Short name: J/other/Ser/189. IVOA Identifier: ivo://CDS.VizieR/J/other/Ser/189.15Publisher: CDS[+]ivo://CDS[Pub. ID] More Info: http://cdsarc.unistra.fr/cgi-bin/cat/J/other/Ser/189.15 VO Compliance: Level 2: This is a VO-compliant resource.	Status: active Registered: 2015 Feb 02 15:09:15Z
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Description

We present Data Release 2 of the Point Source Catalogue created from a series of previously constructed radio-continuum images of M31 at lambda=20cm (nu=1.4GHz) from archived VLA observations. In total, we identify a collection of 916 unique discrete radio sources across the field of M31. Comparing these detected sources to those listed by Gelfand et al. (<A HREF="http://simbad.cds.unistra.fr/simbad/sim-ref?bibcode=2004ApJS..155...89G%202004ApJS..155...89G">2004ApJS..155...89G 2004ApJS..155...89G</A>, Cat. <A HREF="http://cdsarc.u-strasbg.fr/cgi-bin/Cat?J/ApJS/155/89">J/ApJS/155/89</A>) at lambda=92cm, the spectral index of 98 sources has been derived. The majority (73%) of these sources exhibit a spectral index of α←0.6, indicating that their emission is predominantly non-thermal in nature, which is typical for background objects and Supernova Remnants (SNRs).

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What This Resource is About

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[+]	Data Coverage Information
	This section describes the data's coverage over the sky, frequency, and time. Wavebands covered: Radio

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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: Interactive web page: http://vizier.unistra.fr/viz-bin/VizieR-2?-source=J/other/Ser/189.15

[+]	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: URL-based interface: http://vizier.unistra.fr/viz-bin/votable?-source=J/other/Ser/189.15

[+]	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://tapvizier.u-strasbg.fr/TAPVizieR/tap

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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.

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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