HAT-P-39b-HAT-P-41b: three highly inflated transiting hot Jupiters

J. D. Hartman, G. Á. Bakos, B. Béky, G. Torres, D. W. Latham, Z. Csubry, K. Penev, A. Shporer, B. J. Fulton, Lars A. Buchhave, J. A. Johnson, A. W. Howard, G. W. Marcy, D. A. Fischer, G. Kovács, R. W. Noyes, G. A. Esquerdo, M. Everett, T. Szklenár, S. N. QuinnA. Bieryla, R. P. Knox, P. Hinz, D. D. Sasselov, G. Fűrész, R. P. Stefanik, J. Lázár, I. Papp, P. Sári

60 Citationer (Scopus)

Abstract

We report the discovery of three new transiting extrasolar planets orbiting moderately bright (V = 11.1, 11.7, and12.4) F stars. The planets HAT-P-39b through HAT-P-41b have periods of P = 3.5439days, 4.4572days, and 2.6940days, masses of 0.60M J,0.62M J, and 0.80M J, and radii of 1.57R J,1.73R J, and 1.68R J, respectively. They orbit stars with masses of 1.40M ,1.51M , and 1.51M , respectively. The three planets are members of an emerging population of highly inflated Jupiters with 0.4 M J < M < 1.5 M J and R > 1.5 R J.

OriginalsprogEngelsk
Artikelnummer139
TidsskriftAstronomical Journal
Vol/bind144
Udgave nummer5
Antal sider18
ISSN0004-6256
DOI
StatusUdgivet - 1 nov. 2012

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