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Resource Record Summary

Catalog Service:
Evolutionary models of evolved stars

Short name: VI/65
IVOA Identifier: ivo://CDS.VizieR/VI/65Publisher: CDSivo://CDS[Pub. ID]
More Info: http://cdsarc.unistra.fr/cgi-bin/cat/VI/65
VO Compliance: Level 2: This is a VO-compliant resource.
Status: active
Registered: 2007 Jan 11 12:46:00Z
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Description


Tables are given for all of the evolutionary tracks in the paper, which represent the evolution from the Zero-Age Horizontal Branch to a point either late in the AGB evolution, or in many cases to a point on the white dwarf cooling sequences. There are sequences for 8 different compositions. The original grid of tracks comprises several tens of thousands of models. In order to make this grid easy to use while not seriously compromising the representation of the evolution, much shorter tables have been derived for the general user. The data given here have been derived from these original calculations by linear and quadratic interpolation routines. For the HB phase, the evolution is represented at a fixed set of core helium values. After core exhaustion, the table points are at fixed intervals along the evolutionary path. The compositions in the tables are denoted as follows: -------------------------------------------------- Filename YHB [Fe/H] [O/Fe] Mc -------------------------------------------------- g14.dat 0.245 -2.26 0.50 0.495 e64.dat 0.247 -1.48 0.60 0.485 j63.dat 0.257 -0.47 0.23 0.475 z22.dat 0.288 +0.00 0.00 0.469 z42.dat 0.292 +0.39 0.00 0.464 z62.dat 0.289 +0.58 0.00 0.458 yz42.dat 0.356 +0.43 0.00 0.454 yz62.dat 0.459 +0.71 0.00 0.434 ------------------------------------------------- The columns give respectively: 1 Age in Myr since ZAHB 2 Central helium fraction 3 log Te (effective temperature, Kelvin) 4 log L (surface luminosity) in solar units 5 log g (surface gravity, cgs units) 6 log R (radius, cm) 7 Mass at peak energy production rate of hydrogen burning shell (solar units) 8 log Tc (central Temperature, Kelvin) 9 log rho_c (central density cgs units) The fortran format for the data tables is: '(f10.5,8(2x,f7.4))' for the first header line the format is: '("Track: ",i4,"lines Mass = ",f5.3," [Fe/H] = ",f5.2," [O/Fe] = ", f5.2," Y = ", f5.3)' while the second header line containing the column titles can of course be read as a character string ( format = '(a)' ). More specialized data is available in some cases from the first author, who should be contacted if other data are needed (see AAS directory for current address.)

More About this Resource

About the Resource Providers

This section describes who is responsible for this resource

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

Creators:
Dorman B.Rood R.T.O'Connell R.W.

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: 2017 Jun 28 06:57:49Z
  • Created: 2007 Jan 11 12:46:00Z

This resource was registered on: 2007 Jan 11 12:46:00Z
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:
  • Stellar evolutionary models
  • Astronomical models
Intended audience or use:
  • Research: This resource provides information appropriate for supporting scientific research.
More Info: http://cdsarc.unistra.fr/cgi-bin/cat/VI/65 Literature Reference: 1993ApJ...419..596D

Related Resources:

Other Related Resources
TAP VizieR generic service(IsServedBy) ivo://CDS.VizieR/TAP [Res. ID]
VI/54 : Horizontal Branch Stellar Model Calculations (Dorman 1992) ivo://CDS.VizieR/VI/54 [Res. ID]

Data Coverage Information

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

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:
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=VI/65
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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