J/MNRAS/487/1057: Resource Record Summary

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Resource Record Summary

Catalog Service:
Massive SFR beyond the solar circle

Short name: J/MNRAS/487/1057 IVOA Identifier: ivo://CDS.VizieR/J/MNRAS/487/1057Publisher: CDSivo://CDS[Pub. ID] More Info: http://cdsarc.unistra.fr/cgi-bin/cat/J/MNRAS/487/1057 VO Compliance: Level 2: This is a VO-compliant resource.	Status: active Registered: 2019 Jun 05 09:40:39Z
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Description

We have compiled the most complete compact and ultracompact HII region catalogue to date via multi-wavelength inspection of survey data. We utilise data from the recently available SASSy 850um survey to identify massive star forming clumps in the outer Galaxy (R_GC_>8.5kpc) and cross-match with infrared and radio data of known UC HII regions from the RMS database. For the inner Galaxy sample (R_GC_<8.5kpc), we adopt the compact HII regions from previous works that used similar methods to cross match ATLASGAL with either CORNISH or RMS, depending on the location within the Galactic plane. We present a new UC HII region catalogue that more than doubles the original sample size of previous work, totalling 536 embedded HII regions and 445 host clumps. We examine the distance independent values of N_Ly_/M and L_bol_/M as proxies for massive star formation efficiency and overall star formation efficiency, respectively. We find a significant trend showing that L_bol_/M decreases with increasing RGC, suggesting that the overall star formation per unit mass is less in the outer Galaxy.

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About the Resource Providers

This section describes who is responsible for this resource

Publisher: CDSivo://CDS[Pub. ID]

Creators:

Djordjevic J.O.Thompson M.A.Uruqhart J.S.Forbrich J.

Contact Information:

X CDS support team
Email: cds-question at unistra.fr
Address: CDS
Observatoire de Strasbourg
11 rue de l'Universite
F-67000 Strasbourg
France

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.

This service provides only public data.

Relevant dates for this Resource:

Updated: 2019 Jun 24 13:53:55Z
Created: 2019 Jun 05 09:40:39Z

This resource was registered on: 2019 Jun 05 09:40:39Z
This resource description was last updated on: 2021 Oct 21 00:00:00Z

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: Catalog	Subject keywords: H II regions Millimeter astronomy Submillimeter astronomy
Intended audience or use: Research: This resource provides information appropriate for supporting scientific research.
More Info: http://cdsarc.unistra.fr/cgi-bin/cat/J/MNRAS/487/1057	Literature Reference: 2019MNRAS.487.1057D
Related Resources: Other Related Resources TAP VizieR generic service(IsServedBy) ivo://CDS.VizieR/TAP [Res. ID] J/MNRAS/435/400 : ATLASGAL. Properties of compact HII regions (Urquhart+ 2013) ivo://CDS.VizieR/J/MNRAS/435/400 [Res. ID]

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

	Rights and Usage Information
	This section describes the rights and usage information for this data. Rights:

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/MNRAS/487/1057

	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/MNRAS/487/1057

	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

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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