Differential photometry & RVs of HAT-P-69 & HAT-P-70 Virtual Observatory Resource

Authors
  1. Zhou G.
  2. Huang C.X.
  3. Bakos G.A.
  4. Hartman J.D.
  5. Latham D.W.
  6. Quinn S.N.,Collins K.A.
  7. Winn J.N.
  8. Wong I.
  9. Kovacs G.
  10. Csubry Z.
  11. Bhatti W.
  12. Penev K.,Bieryla A.
  13. Esquerdo G.A.
  14. Berlind P.
  15. Calkins M.L.
  16. de Val-Borro M.,Noyes R.W.
  17. Lazar J.
  18. Papp I.
  19. Sari P.
  20. Kovacs T.
  21. Buchhave L.A.,Szklenar T.
  22. Beky B.
  23. Johnson M.C.
  24. Cochran W.D.
  25. Kniazev A.Y.,Stassun K.G.
  26. Fulton B.J.
  27. Shporer A.
  28. Espinoza N.
  29. Bayliss D.
  30. Everett M.,Howell S.B.
  31. Hellier C.
  32. Anderson D.R.
  33. Cameron A.C.
  34. West R.G.,Brown D.J.A.
  35. Schanche N.
  36. Barkaoui K.
  37. Pozuelos F.
  38. Gillon M.
  39. Jehin E.,Benkhaldoun Z.
  40. Daassou A.
  41. Ricker G.
  42. Vanderspek R.
  43. Seager S.,Jenkins J.M.
  44. Lissauer J.J.
  45. Armstrong J.D.
  46. Collins K.I.
  47. Gan T.
  48. Hart R.,Horne K.
  49. Kielkopf J.F.
  50. Nielsen L.D.
  51. Nishiumi T.
  52. Narita N.
  53. Palle E.,Relles H.M.
  54. Sefako R.
  55. Tan T.G.
  56. Davies M.
  57. Goeke R.F.
  58. Guerrero N.,Haworth K.
  59. Villanueva S.
  60. Published by
    CDS
Abstract

Wide-field surveys for transiting planets are well suited to searching diverse stellar populations, enabling a better understanding of the link between the properties of planets and their parent stars. We report the discovery of HAT-P-69 b (TOI 625.01) and HAT-P-70 b (TOI 624.01), two new hot Jupiters around A stars from the Hungarian-made Automated Telescope Network (HATNet) survey that have also been observed by the Transiting Exoplanet Survey Satellite. HAT-P-69 b has a mass of 3.58_-0.58_^+0.58^ M_Jup_ and a radius of 1.676_-0.033_^+0.051^ R_Jup_ and resides in a prograde 4.79 day orbit. HAT-P-70 b has a radius of 1.87_-0.10_^+0.15^ R_Jup_ and a mass constraint of <6.78 (3{sigma}) M_Jup_ and resides in a retrograde 2.74 day orbit. We use the confirmation of these planets around relatively massive stars as an opportunity to explore the occurrence rate of hot Jupiters as a function of stellar mass. We define a sample of 47126 main-sequence stars brighter than T_mag_=10 that yields 31 giant planet candidates, including 18 confirmed planets, 3 candidates, and 10 false positives. We find a net hot Jupiter occurrence rate of 0.41+/-0.10% within this sample, consistent with the rate measured by Kepler for FGK stars. When divided into stellar mass bins, we find the occurrence rate to be 0.71+/-0.31% for G stars, 0.43+/-0.15% for F stars, and 0.26+/-0.11% for A stars. Thus, at this point, we cannot discern any statistically significant trend in the occurrence of hot Jupiters with stellar mass.

Keywords
  1. a-stars
  2. photometry
  3. visible-astronomy
  4. radial-velocity
  5. multiple-stars
  6. exoplanets
  7. stellar-distance
  8. effective-temperature
  9. stellar-masses
  10. stellar-radii
Bibliographic source Bibcode
2019AJ....158..141Z
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/158/141
IVOA Identifier IVOID
ivo://CDS.VizieR/J/AJ/158/141
Document Object Identifer DOI
doi:10.26093/cds/vizier.51580141

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/158/141
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/158/141
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/158/141
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/AJ/158/141/table9?
https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/158/141/table9?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/158/141/table9?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/158/141/table12?
https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/158/141/table12?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/158/141/table12?

History

2019-11-06T09:33:46Z
Resource record created
2019-11-06T09:33:46Z
Created
2021-09-07T06:28:00Z
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