HAT-p-28b and HAT-p-29b: Two sub-Jupiter mass transiting planets

L. A. Buchhave; G. Bakos; J. D. Hartman; G. Torres; D. W. Latham; J. Andersen; G. Kovács; R. W. Noyes; A. Shporer; G. A. Esquerdo; D. A. Fischer; J. A. Johnson; G. W. Marcy; A. W. Howard; B. Béky; D. D. Sasselov; G. Frész; S. N. Quinn; R. P. Stefanik; T. Szklenr; P. Berlind; M. L. Calkins; J. Lázár; I. Papp; P. Sri

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

HAT-p-28b and HAT-p-29b: Two sub-Jupiter mass transiting planets

L. A. Buchhave
, G. Bakos
, J. D. Hartman
, G. Torres
, D. W. Latham
, J. Andersen
, G. Kovács
, R. W. Noyes
, A. Shporer
, G. A. Esquerdo
, D. A. Fischer
, J. A. Johnson
, G. W. Marcy
, A. W. Howard
, B. Béky
, D. D. Sasselov
, G. Frész
, S. N. Quinn
, R. P. Stefanik
, T. Szklenr

P. Berlind, M. L. Calkins, J. Lázár, I. Papp, P. Sri

Research output: Contribution to journal › Article › peer-review

29 Scopus citations

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 (US)
Article number	116
Journal	Astrophysical Journal
Volume	733
Issue number	2
DOIs	https://doi.org/10.1088/0004-637X/733/2/116
State	Published - Jun 1 2011
Externally published	Yes

All Science Journal Classification (ASJC) codes

Astronomy and Astrophysics
Space and Planetary Science

Keywords

planetary systems
stars: individual (HAT-P-28, GSC 2284-00503, HAT-P-29, GSC 3293-01539)
techniques: photometric
techniques: spectroscopic

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

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Buchhave, L. A., Bakos, G., Hartman, J. D., Torres, G., Latham, D. W., Andersen, J., Kovács, G., Noyes, R. W., Shporer, A., Esquerdo, G. A., Fischer, D. A., Johnson, J. A., Marcy, G. W., Howard, A. W., Béky, B., Sasselov, D. D., Frész, G., Quinn, S. N., Stefanik, R. P., ... Sri, P. (2011). HAT-p-28b and HAT-p-29b: Two sub-Jupiter mass transiting planets. Astrophysical Journal, 733(2), Article 116. https://doi.org/10.1088/0004-637X/733/2/116

@article{7b9d0179bdab495bb346611a6d9e1ff7,

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.",

keywords = "planetary systems, stars: individual (HAT-P-28, GSC 2284-00503, HAT-P-29, GSC 3293-01539), techniques: photometric, techniques: spectroscopic",

author = "Buchhave, \{L. A.\} and G. Bakos and Hartman, \{J. D.\} and G. Torres and Latham, \{D. W.\} and J. Andersen and G. Kov{\'a}cs and Noyes, \{R. W.\} and A. Shporer and Esquerdo, \{G. A.\} and Fischer, \{D. A.\} and Johnson, \{J. A.\} and Marcy, \{G. W.\} and Howard, \{A. W.\} and B. B{\'e}ky and Sasselov, \{D. D.\} and G. Fr{\'e}sz and Quinn, \{S. N.\} and Stefanik, \{R. P.\} and T. Szklenr and P. Berlind and Calkins, \{M. L.\} and J. L{\'a}z{\'a}r and I. Papp and P. Sri",

year = "2011",

month = jun,

day = "1",

doi = "10.1088/0004-637X/733/2/116",

language = "English (US)",

volume = "733",

journal = "Astrophysical Journal",

issn = "0004-637X",

publisher = "American Astronomical Society",

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Buchhave, LA, Bakos, G , Hartman, JD, Torres, G, Latham, DW, Andersen, J, Kovács, G, Noyes, RW, Shporer, A, Esquerdo, GA, Fischer, DA, Johnson, JA, Marcy, GW, Howard, AW, Béky, B, Sasselov, DD, Frész, G, Quinn, SN, Stefanik, RP, Szklenr, T, Berlind, P, Calkins, ML, Lázár, J, Papp, I & Sri, P 2011, 'HAT-p-28b and HAT-p-29b: Two sub-Jupiter mass transiting planets', Astrophysical Journal, vol. 733, no. 2, 116. https://doi.org/10.1088/0004-637X/733/2/116

TY - JOUR

T1 - HAT-p-28b and HAT-p-29b

T2 - Two sub-Jupiter mass transiting planets

AU - Buchhave, L. A.

AU - Bakos, G.

AU - Hartman, J. D.

AU - Torres, G.

AU - Latham, D. W.

AU - Andersen, J.

AU - Kovács, G.

AU - Noyes, R. W.

AU - Shporer, A.

AU - Esquerdo, G. A.

AU - Fischer, D. A.

AU - Johnson, J. A.

AU - Marcy, G. W.

AU - Howard, A. W.

AU - Béky, B.

AU - Sasselov, D. D.

AU - Frész, G.

AU - Quinn, S. N.

AU - Stefanik, R. P.

AU - Szklenr, T.

AU - Berlind, P.

AU - Calkins, M. L.

AU - Lázár, J.

AU - Papp, I.

AU - Sri, P.

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.

KW - planetary systems

KW - stars: individual (HAT-P-28, GSC 2284-00503, HAT-P-29, GSC 3293-01539)

KW - techniques: photometric

KW - techniques: spectroscopic

UR - https://www.scopus.com/pages/publications/79957666905

UR - https://www.scopus.com/pages/publications/79957666905#tab=citedBy

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

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

M3 - Article

AN - SCOPUS:79957666905

SN - 0004-637X

VL - 733

JO - Astrophysical Journal

JF - Astrophysical Journal

IS - 2

M1 - 116

ER -

HAT-p-28b and HAT-p-29b: Two sub-Jupiter mass transiting planets

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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