HAT-P-34b-HAT-P-37b: four transiting planets more massive than Jupiter orbiting moderately bright stars

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

47 Citationer (Scopus)

Abstract

We report the discovery of four transiting extrasolar planets (HAT-P-34b-HAT-P-37b) with masses ranging from 1.05 to 3.33M J and periods from 1.33 to 5.45days. These planets orbit relatively bright F and G dwarf stars (from V = 10.16 to V = 13.2). Of particular interest is HAT-P-34b which is moderately massive (3.33M J), has a high eccentricity of e = 0.441 ± 0.032 at a period of P = 5.452654 ± 0.000016 days, and shows hints of an outer component. The other three planets have properties that are typical of hot Jupiters.

OriginalsprogEngelsk
Artikelnummer19
TidsskriftAstronomical Journal
Vol/bind144
Udgave nummer1
Antal sider14
ISSN0004-6256
DOI
StatusUdgivet - 1 jul. 2012

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