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. visible-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
https://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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https://tapvizier.cds.unistra.fr/TAPVizieR/tap
Run SQL-like queries with TAP-enabled clients (e.g., TOPCAT).
IVOA Cone Search SCS
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https://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).
https://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).
https://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
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