HAT-P-25b: A hot-Jupiter transiting a moderately faint G star

S. N. Quinn; G. A. Bakos; J. Hartman; G. Torres; G. Kovács; D. W. Latham; R. W. Noyes; D. A. Fischer; J. A. Johnson; G. W. Marcy; A. W. Howard; A. Szentgyorgyi; G. Fũrész; L. A. Buchhave; B. Béky; D. D. Sasselov; R. P. Stefanik; G. Perumpilly; M. Everett; J. Lázár; I. Papp; P. Sári

doi:10.1088/0004-637X/745/1/80

HAT-P-25b: A hot-Jupiter transiting a moderately faint G star

S. N. Quinn
, G. A. Bakos
, J. Hartman
, G. Torres
, G. Kovács
, D. W. Latham
, R. W. Noyes
, D. A. Fischer
, J. A. Johnson
, G. W. Marcy
, A. W. Howard
, A. Szentgyorgyi
, G. Fũrész
, L. A. Buchhave
, B. Béky
, D. D. Sasselov
, R. P. Stefanik
, G. Perumpilly
, M. Everett
, J. Lázár

I. Papp, P. Sári

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

33 Scopus citations

Abstract

We report the discovery of HAT-P-25b, a transiting extrasolar planet orbiting the V = 13.19 G5 dwarf star GSC 1788-01237, with a period P = 3.652836 0.000019 days, transit epoch T_c = 2455176.85173 0.00047 (BJD - barycentric Julian dates throughout the paper are calculated from Coordinated Universal Time, UTC), and transit duration 0.1174 0.0017days. The host star has a mass of 1.01 0.03 M, radius of 0.96^+0.05 _{- 0.04} R, effective temperature 5500 80K, and metallicity [Fe/H] = +0.31 0.08. The planetary companion has a mass of 0.567 0.022M _J and radius of 1.190^+0.081 _{- 0.056}R _J yielding a mean density of 0.42 0.07 g cm^-3.

Original language	English (US)
Article number	80
Journal	Astrophysical Journal
Volume	745
Issue number	1
DOIs	https://doi.org/10.1088/0004-637X/745/1/80
State	Published - Jan 20 2012
Externally published	Yes

All Science Journal Classification (ASJC) codes

Astronomy and Astrophysics
Space and Planetary Science

Keywords

planetary systems
stars: individual (HAT-P-25, GSC 1788-01237)
techniques: photometric
techniques: spectroscopic

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10.1088/0004-637X/745/1/80

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Quinn, S. N., Bakos, G. A., Hartman, J., Torres, G., Kovács, G., Latham, D. W., Noyes, R. W., Fischer, D. A., Johnson, J. A., Marcy, G. W., Howard, A. W., Szentgyorgyi, A., Fũrész, G., Buchhave, L. A., Béky, B., Sasselov, D. D., Stefanik, R. P., Perumpilly, G., Everett, M., ... Sári, P. (2012). HAT-P-25b: A hot-Jupiter transiting a moderately faint G star. Astrophysical Journal, 745(1), Article 80. https://doi.org/10.1088/0004-637X/745/1/80

@article{f067ac86247f4bb1a8199fe3d15c0f76,

title = "HAT-P-25b: A hot-Jupiter transiting a moderately faint G star",

abstract = "We report the discovery of HAT-P-25b, a transiting extrasolar planet orbiting the V = 13.19 G5 dwarf star GSC 1788-01237, with a period P = 3.652836 0.000019 days, transit epoch Tc = 2455176.85173 0.00047 (BJD - barycentric Julian dates throughout the paper are calculated from Coordinated Universal Time, UTC), and transit duration 0.1174 0.0017days. The host star has a mass of 1.01 0.03 M, radius of 0.96+0.05 - 0.04 R, effective temperature 5500 80K, and metallicity [Fe/H] = +0.31 0.08. The planetary companion has a mass of 0.567 0.022M J and radius of 1.190+0.081 - 0.056R J yielding a mean density of 0.42 0.07 g cm-3.",

keywords = "planetary systems, stars: individual (HAT-P-25, GSC 1788-01237), techniques: photometric, techniques: spectroscopic",

author = "Quinn, \{S. N.\} and Bakos, \{G. A.\} and J. Hartman and G. Torres and G. Kov{\'a}cs and Latham, \{D. W.\} and Noyes, \{R. W.\} and Fischer, \{D. A.\} and Johnson, \{J. A.\} and Marcy, \{G. W.\} and Howard, \{A. W.\} and A. Szentgyorgyi and G. Fũr{\'e}sz and Buchhave, \{L. A.\} and B. B{\'e}ky and Sasselov, \{D. D.\} and Stefanik, \{R. P.\} and G. Perumpilly and M. Everett and J. L{\'a}z{\'a}r and I. Papp and P. S{\'a}ri",

year = "2012",

month = jan,

day = "20",

doi = "10.1088/0004-637X/745/1/80",

language = "English (US)",

volume = "745",

journal = "Astrophysical Journal",

issn = "0004-637X",

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Quinn, SN, Bakos, GA , Hartman, J, Torres, G, Kovács, G, Latham, DW, Noyes, RW, Fischer, DA, Johnson, JA, Marcy, GW, Howard, AW, Szentgyorgyi, A, Fũrész, G, Buchhave, LA, Béky, B, Sasselov, DD, Stefanik, RP, Perumpilly, G, Everett, M, Lázár, J, Papp, I & Sári, P 2012, 'HAT-P-25b: A hot-Jupiter transiting a moderately faint G star', Astrophysical Journal, vol. 745, no. 1, 80. https://doi.org/10.1088/0004-637X/745/1/80

TY - JOUR

T1 - HAT-P-25b

T2 - A hot-Jupiter transiting a moderately faint G star

AU - Quinn, S. N.

AU - Bakos, G. A.

AU - Hartman, J.

AU - Torres, G.

AU - Kovács, G.

AU - Latham, D. W.

AU - Noyes, R. W.

AU - Fischer, D. A.

AU - Johnson, J. A.

AU - Marcy, G. W.

AU - Howard, A. W.

AU - Szentgyorgyi, A.

AU - Fũrész, G.

AU - Buchhave, L. A.

AU - Béky, B.

AU - Sasselov, D. D.

AU - Stefanik, R. P.

AU - Perumpilly, G.

AU - Everett, M.

AU - Lázár, J.

AU - Papp, I.

AU - Sári, P.

PY - 2012/1/20

Y1 - 2012/1/20

N2 - We report the discovery of HAT-P-25b, a transiting extrasolar planet orbiting the V = 13.19 G5 dwarf star GSC 1788-01237, with a period P = 3.652836 0.000019 days, transit epoch Tc = 2455176.85173 0.00047 (BJD - barycentric Julian dates throughout the paper are calculated from Coordinated Universal Time, UTC), and transit duration 0.1174 0.0017days. The host star has a mass of 1.01 0.03 M, radius of 0.96+0.05 - 0.04 R, effective temperature 5500 80K, and metallicity [Fe/H] = +0.31 0.08. The planetary companion has a mass of 0.567 0.022M J and radius of 1.190+0.081 - 0.056R J yielding a mean density of 0.42 0.07 g cm-3.

AB - We report the discovery of HAT-P-25b, a transiting extrasolar planet orbiting the V = 13.19 G5 dwarf star GSC 1788-01237, with a period P = 3.652836 0.000019 days, transit epoch Tc = 2455176.85173 0.00047 (BJD - barycentric Julian dates throughout the paper are calculated from Coordinated Universal Time, UTC), and transit duration 0.1174 0.0017days. The host star has a mass of 1.01 0.03 M, radius of 0.96+0.05 - 0.04 R, effective temperature 5500 80K, and metallicity [Fe/H] = +0.31 0.08. The planetary companion has a mass of 0.567 0.022M J and radius of 1.190+0.081 - 0.056R J yielding a mean density of 0.42 0.07 g cm-3.

KW - planetary systems

KW - stars: individual (HAT-P-25, GSC 1788-01237)

KW - techniques: photometric

KW - techniques: spectroscopic

UR - https://www.scopus.com/pages/publications/84861228898

UR - https://www.scopus.com/pages/publications/84861228898#tab=citedBy

U2 - 10.1088/0004-637X/745/1/80

DO - 10.1088/0004-637X/745/1/80

M3 - Article

AN - SCOPUS:84861228898

SN - 0004-637X

VL - 745

JO - Astrophysical Journal

JF - Astrophysical Journal

IS - 1

M1 - 80

ER -

HAT-P-25b: A hot-Jupiter transiting a moderately faint G star

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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