Hat-P-28b and Hat-P-29b: Two Sub-Jupiter Mass Transiting Planets

Lars C. Astrup Buchhave...[et al.]; G.A. Bakos; J.D. Hartman; G. Torres; Johannes Andersen

doi:10.1088/0004-637X/733/2/116

Hat-P-28b and Hat-P-29b: Two Sub-Jupiter Mass Transiting Planets

Lars C. Astrup Buchhave...[et al.], G.A. Bakos, J.D. Hartman, G. Torres, Johannes Andersen

19 Citations (Scopus)

Abstract

We present the discovery of two transiting exoplanets. HAT-P-28b orbits a V = 13.03 G3 dwarf star with a period P = 3.2572days and has a mass of 0.63 0.04M_J and a radius of 1.21^+0.11_-0.08R _J yielding a mean density of 0.44 0.09g cm^-3. HAT-P-29b orbits a V = 11.90 F8 dwarf star with a period P = 5.7232days and has a mass of 0.78^+0.08_{- 0.04}M_J and a radius of 1.11 ^+0.14_{- 0.08}R_J yielding a mean density of 0.71 ± 0.18g cm^-3. We discuss the properties of these planets in the context of other known transiting planets.

Original language	English
Journal	Astrophysical Journal
Volume	733
Issue number	2
Pages (from-to)	116-
Number of pages	10
ISSN	0004-637X
DOIs	https://doi.org/10.1088/0004-637X/733/2/116
Publication status	Published - 1 Jun 2011

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title = "Hat-P-28b and Hat-P-29b: Two Sub-Jupiter Mass Transiting Planets",

abstract = "We present the discovery of two transiting exoplanets. HAT-P-28b orbits a V = 13.03 G3 dwarf star with a period P = 3.2572days and has a mass of 0.63 0.04MJ and a radius of 1.21+0.11-0.08R J yielding a mean density of 0.44 0.09g cm-3. HAT-P-29b orbits a V = 11.90 F8 dwarf star with a period P = 5.7232days and has a mass of 0.78+0.08- 0.04MJ and a radius of 1.11 +0.14- 0.08RJ yielding a mean density of 0.71 ± 0.18g cm-3. We discuss the properties of these planets in the context of other known transiting planets.",

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TY - JOUR

T1 - Hat-P-28b and Hat-P-29b

T2 - Two Sub-Jupiter Mass Transiting Planets

AU - Buchhave...[et al.], Lars C. Astrup

AU - Bakos, G.A.

AU - Hartman, J.D.

AU - Torres, G.

AU - Andersen, Johannes

PY - 2011/6/1

Y1 - 2011/6/1

N2 - We present the discovery of two transiting exoplanets. HAT-P-28b orbits a V = 13.03 G3 dwarf star with a period P = 3.2572days and has a mass of 0.63 0.04MJ and a radius of 1.21+0.11-0.08R J yielding a mean density of 0.44 0.09g cm-3. HAT-P-29b orbits a V = 11.90 F8 dwarf star with a period P = 5.7232days and has a mass of 0.78+0.08- 0.04MJ and a radius of 1.11 +0.14- 0.08RJ yielding a mean density of 0.71 ± 0.18g cm-3. We discuss the properties of these planets in the context of other known transiting planets.

AB - We present the discovery of two transiting exoplanets. HAT-P-28b orbits a V = 13.03 G3 dwarf star with a period P = 3.2572days and has a mass of 0.63 0.04MJ and a radius of 1.21+0.11-0.08R J yielding a mean density of 0.44 0.09g cm-3. HAT-P-29b orbits a V = 11.90 F8 dwarf star with a period P = 5.7232days and has a mass of 0.78+0.08- 0.04MJ and a radius of 1.11 +0.14- 0.08RJ yielding a mean density of 0.71 ± 0.18g cm-3. We discuss the properties of these planets in the context of other known transiting planets.

U2 - 10.1088/0004-637X/733/2/116

DO - 10.1088/0004-637X/733/2/116

M3 - Journal article

SN - 0004-637X

VL - 733

SP - 116-

JO - Astrophysical Journal

JF - Astrophysical Journal

IS - 2

ER -

Hat-P-28b and Hat-P-29b: Two Sub-Jupiter Mass Transiting Planets

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