On the evolution of angular momentum Virtual Observatory Resource

Authors
  1. Bohigas J.
  2. Published by
    CDS
Abstract

Selecting the best quality data, I find that nearly all 0.5 to 1.2M_{sun}_ main sequence stars converge to a single rotational mass dependent sequence after 750Myr; when the mass is larger than 0.8M_{sun}_, most of them converge in ~120Myr. If stars rotate as rigid bodies, the angular momentum of the vast majority is within clearly outlined bounds. The lower boundary defines a terminal main sequence rotational isochrone, the upper one coincides with slow rotators from the Pleiades and stars from Praesepe delineate a third one. Mass dependent exponential relationships between angular momentum and age are determined from these isochrones. Age estimates based on the angular momentum, are acceptable in middle aged stars older than 750Myr and more massive than 0.6-0.7M_{sun}_. The evolution of the Rossby number indicates that the Parker dynamo may cease early on in stars where M/M_{sun}_>=1.1. An empirical formula for the torque, an idealized model for it and a relation between rotational period and magnetic field, lead to a formula for the evolution of the mass loss rate, predicting that the present solar rate is close to a minimum and that it was around five times more vigorous when life on Earth started.

Keywords
  1. dwarf-stars
  2. late-type-stars
  3. photometry
  4. magnetic-fields
Bibliographic source Bibcode
2020RMxAA..56..139B
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/other/RMxAA/56.139
IVOA Identifier IVOID
ivo://CDS.VizieR/J/other/RMxAA/56.139

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/other/RMxAA/56.139
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/other/RMxAA/56.139
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/other/RMxAA/56.139
IVOA Table Access TAP
http://tapvizier.cds.unistra.fr/TAPVizieR/tap
Run SQL-like queries with TAP-enabled clients (e.g., TOPCAT).
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/m48d?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/m48d?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/m48d?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/m48p?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/m48p?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/m48p?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/m67d?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/m67d?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/m67d?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/m67p?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/m67p?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/m67p?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/ngc752d?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/ngc752d?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/ngc752d?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/ngc752p?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/ngc752p?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/ngc752p?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/ngc2301d?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/ngc2301d?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/ngc2301d?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/ngc2301p?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/ngc2301p?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/ngc2301p?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/hyadesp?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/hyadesp?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/hyadesp?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/corotd?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/corotd?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/corotd?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/corotp?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/corotp?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/corotp?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/hatnetd?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/hatnetd?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/hatnetd?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/hatnetp?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/hatnetp?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/hatnetp?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/keplerd?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/keplerd?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/keplerd?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/keplerp?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/keplerp?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/keplerp?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/blanco1d?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/blanco1d?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/blanco1d?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/blanco1p?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/blanco1p?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/blanco1p?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/comaberd?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/comaberd?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/comaberd?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/comaberp?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/comaberp?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/comaberp?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/hperd?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/hperd?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/hperd?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/hperp?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/hperp?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/hperp?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/hyadesd?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/hyadesd?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/hyadesd?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/ic4665d?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/ic4665d?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/ic4665d?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/ic4665p?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/ic4665p?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/ic4665p?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/m34d?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/m34d?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/m34d?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/m34p?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/m34p?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/m34p?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/m35d?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/m35d?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/m35d?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/m35p?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/m35p?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/m35p?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/m37d?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/m37d?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/m37d?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/m37p?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/m37p?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/m37p?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/ngc2547d?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/ngc2547d?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/ngc2547d?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/ngc2547p?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/ngc2547p?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/ngc2547p?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/ngc6811d?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/ngc6811d?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/ngc6811d?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/ngc6811p?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/ngc6811p?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/ngc6811p?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/ngc6819d?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/ngc6819d?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/ngc6819d?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/ngc6819p?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/ngc6819p?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/ngc6819p?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/pleiaded?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/pleiaded?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/pleiaded?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/pleiadep?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/pleiadep?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/pleiadep?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/praesepd?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/praesepd?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/praesepd?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RMxAA/56.139/praesepp?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/56.139/praesepp?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/56.139/praesepp?

History

2020-12-17T12:56:22Z
Resource record created
2020-12-17T12:56:22Z
Created
2021-09-06T08:05:06Z
Updated

Contact

Name
CDS support team
Postal Address
CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France
E-Mail
cds-question@unistra.fr