Photometry and spectroscopy of HATS-9 and HATS-10 Virtual Observatory Resource

Authors
  1. Brahm R.
  2. Jordan A.
  3. Hartman J.D.
  4. Bakos G.A.
  5. Bayliss D.
  6. Penev K.,Zhou G.
  7. Ciceri S.
  8. Rabus M.
  9. Espinoza N.
  10. Mancini L.
  11. de Val-borro M.,Bhatti W.
  12. Sato B.
  13. Tan T.G.
  14. Csubry Z.
  15. Buchhave L.
  16. Henning T.,Schmidt B.
  17. Suc V.
  18. Noyes R.W.
  19. Papp I.
  20. Lazar J.
  21. Sari P.
  22. Published by
    CDS
Abstract

We report the discovery of two transiting extrasolar planets by the HATSouth survey. HATS-9b orbits an old (10.8+/-1.5Gyr) V=13.3 G dwarf star with a period p~~1.9153days. The host star has a mass of 1.03M_{sun}_, radius of 1.503R_{sun}_, and effective temperature 5366+/-70K. The planetary companion has a mass of 0.837M_J_ and radius of 1.065R_J_, yielding a mean density of 0.85g/cm^-3^. HATS-10b orbits a V=13.1 G dwarf star with a period p~~3.3128days. The host star has a mass of 1.1M_{sun}_, radius of 1.11R_{sun}_, and effective temperature 5880+/-120K. The planetary companion has a mass of 0.53M_J_ and radius of 0.97R_J_, yielding a mean density of 0.7g/cm3. Both planets are compact in comparison with planets receiving similar irradiation from their host stars and lie in the nominal coordinates of Field 7 of K2, but only HATS-9b falls on working silicon. Future characterization of HATS-9b with the exquisite photometric precision of the Kepler telescope may provide measurements of its reflected light signature.

Keywords
  1. solar-system-planets
  2. multiple-stars
  3. dwarf-stars
  4. g-stars
  5. photometry
  6. radial-velocity
Bibliographic source Bibcode
2015AJ....150...33B
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/150/33
IVOA Identifier IVOID
ivo://CDS.VizieR/J/AJ/150/33
Document Object Identifer DOI
doi:10.26093/cds/vizier.51500033

Access

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http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/150/33
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/150/33
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/150/33
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For use with a cone search client (e.g., TOPCAT).
https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/150/33/stars?
https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/150/33/stars?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/150/33/stars?

History

2015-07-30T17:02:55Z
Resource record created
2015-07-30T17:02:55Z
Created
2017-09-29T09:03:17Z
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