TESS obs. & rotational periods of T Tauri in Orion Virtual Observatory Resource

Authors
  1. Serna J.
  2. Hernandez J.
  3. Kounkel M.
  4. Manzo-Martinez E.
  5. Roman-Lopes A.,Roman-Zuniga C.G.
  6. Batista M.G.
  7. Pinzon G.
  8. Calvet N.
  9. Briceno C.,Tapia M.
  10. Suarez G.
  11. Ramirez K.P.
  12. Stassun K. G
  13. Covey K.,Vargas-Gonzalez J.
  14. Fernandez-Trincado J.G.
  15. Published by
    CDS
Abstract

We present a large-scale study of stellar rotation for T Tauri stars in the Orion star-forming complex. We use the projected rotational velocity (vsin(i)) estimations reported by the APOGEE-2 collaboration as well as individual masses and ages derived from the position of the stars in the HR diagram, considering Gaia-EDR3 parallaxes and photometry plus diverse evolutionary models. We find an empirical trend for vsin(i) decreasing with age for low-mass stars (0.4M_{sun}_<M*<1.2M_{sun}_). Our results support the existence of a mechanism linking vsin(i) to the presence of accreting protoplanetary disks, responsible for regulating stellar rotation on timescales of about 6Myr, which is the timescale in which most of the T Tauri stars lose their inner disk. Our results provide important constraints to models of rotation in the early phases of evolution of young stars and their disks.

Keywords
  1. Pre-main sequence stars
  2. Young stellar objects
  3. Star forming regions
  4. Photometry
  5. Optical astronomy
  6. Stellar masses
  7. Stellar ages
  8. Infrared sources
  9. Line intensities
  10. Stellar evolutionary models
Bibliographic source Bibcode
2021ApJ...923..177S
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/923/177
IVOA Identifier IVOID
ivo://CDS.VizieR/J/ApJ/923/177
Document Object Identifer DOI
doi:10.26093/cds/vizier.19230177

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/923/177
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/923/177
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/923/177
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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/ApJ/923/177/table1?
https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/923/177/table1?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/923/177/table1?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/923/177/table3?
https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/923/177/table3?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/923/177/table3?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/923/177/table4?
https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/923/177/table4?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/923/177/table4?

History

2023-07-24T11:44:28Z
Resource record created
2023-07-24T11:44:28Z
Created
2023-11-03T12:31:33Z
Updated

Contact

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CDS support team
Postal Address
CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France
E-Mail
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