HAT-P-13 photometry follow-up Virtual Observatory Resource

Authors

1. Bakos G.A.
2. Howard A.W.
3. Noyes R.W.
4. Hartman J.
5. Torres G.
6. Kovacs G.,Fischer D.A.
7. Latham D.W.
8. Johnson J.A.
9. Marcy G.W.
10. Sasselov D.D.,Stefanik R.P.
11. Sipocz B.
12. Kovacs G.
13. Esquerdo G.A.
14. Pal A.
15. Lazar J.,Papp I.
16. Sari P.

Published by

CDS

Abstract

We report on the discovery of a planetary system with a close-in transiting hot Jupiter on a near circular orbit and a massive outer planet on a highly eccentric orbit. The inner planet, HAT-P-13b, transits the bright V=10.622 G4 dwarf star GSC 3416-00543 every P=2.916260+/-0.000010 days, with transit epoch T_c_=2454779.92979+/-0.00038 (BJD) and duration 0.1345+/-0.0017 days. The outer planet HAT-P-13c orbits the star every P_2_=428.5+/-3.0 days with a nominal transit center (assuming zero impact parameter) of T_2c_=2454870.4+/-1.8 (BJD) or time of periastron passage T_2,peri_=2454890.05+/-0.48 (BJD). Transits of the outer planet have not been observed, and may not be present. The host star has a mass of 1.22^+0.05^_-0.10_M_{sun}_, radius of 1.56+/-0.08R_{sun}_, effective temperature of 5653+/-90K, and is rather metal-rich with [Fe/H]=+0.41+/-0.08.

Keywords

1. solar-system-planets
2. photometry
3. multiple-stars

Bibliographic source Bibcode

2009ApJ...707..446B

See also HTML

https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/707/446

IVOA Identifier IVOID

ivo://CDS.VizieR/J/ApJ/707/446

Document Object Identifer DOI

doi:10.26093/cds/vizier.17070446

Access

Web browser access HTML

https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/707/446
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/707/446
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/707/446

IVOA Table Access TAP

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