Related papers: HAT-P-38b: A Saturn-Mass Planet Transiting a Late …

HAT-P-27b: A hot Jupiter transiting a G star on a 3 day orbit

We report the discovery of HAT-P-27b, an exoplanet transiting the moderately bright G8 dwarf star GSC 0333-00351 (V=12.214). The orbital period is 3.039586 +/- 0.000012 d, the reference epoch of transit is 2455186.01879 +/- 0.00054 (BJD),…

Earth and Planetary Astrophysics · Physics 2015-03-17 Bence Béky , Gáspár Á. Bakos , Joel Hartman , Guillermo Torres , David W. Latham , Andres Jordán , Pamela Arriagada , Daniel Bayliss , László L. Kiss , Géza Kovács , Sam N. Quinn , Geoffrey W. Marcy , Andrew W. Howard , Debra A. Fischer , John A. Johnson , Gilbert A. Esquerdo , Robert W. Noyes , Lars A. Buchhave , Dimitar D. Sasselov , Robert P. Stefanik , Gopakumar Perumpilly , József Lázár , István Papp , Pál Sári

HAT-P-12b: A Low-Density Sub-Saturn Mass Planet Transiting a Metal-Poor K Dwarf

We report on the discovery of HAT-P-12b, a transiting extrasolar planet orbiting the moderately bright V=12.8 K4 dwarf GSC 03033-00706, with a period P = 3.2130598 +- 0.0000021 d, transit epoch Tc = 2454419.19556 +- 0.00020 (BJD) and…

Earth and Planetary Astrophysics · Physics 2009-11-13 J. D. Hartman , G. Á. Bakos , G. Torres , Géza Kovács , R. W. Noyes , A. Pál , D. W. Latham , B. Sipöcz , D. A. Fischer , J. A. Johnson , G. W. Marcy , R. P. Butler , A. W. Howard , G. A. Esquerdo , D. D. Sasselov , Gábor Kovács , R. P. Stefanik , J. M. Fernandez , J. Lázár , I. Papp , P. Sári

HAT-P-18b and HAT-P-19b: Two Low-Density Saturn-Mass Planets Transiting Metal-Rich K Stars

We report the discovery of two new transiting extrasolar planets. HAT-P-18b orbits the V=12.759 K2 dwarf star GSC 2594-00646, with a period P=5.508023+-0.000006 d, transit epoch Tc=2454715.02174+-0.00020 (BJD), and transit duration…

Earth and Planetary Astrophysics · Physics 2015-05-19 J. D. Hartman , G. Á. Bakos , B. Sato , G. Torres , R. W. Noyes , D. W. Latham , G. Kovács , D. A. Fischer , A. W. Howard , J. A. Johnson , G. W. Marcy , L. A. Buchhave , G. Füresz , G. Perumpilly , B. Béky , R. P. Stefanik , D. D. Sasselov , G. A. Esquerdo , M. Everett , Z. Csubry , J. Lázár , I. Papp , P. Sári

HAT-P-30b: A transiting hot Jupiter on a highly oblique orbit

We report the discovery of HAT-P-30b, a transiting exoplanet orbiting the V=10.419 dwarf star GSC 0208-00722. The planet has a period P=2.810595+/-0.000005 d, transit epoch Tc = 2455456.46561+/-0.00037 (BJD), and transit duration…

Earth and Planetary Astrophysics · Physics 2015-05-27 John Asher Johnson , J. N. Winn , J. D. Hartman , G. A. Bakos , T. D. Morton , G. Torres , Géza Kovács , D. W. Latham , R. W. Noyes , B. Sato , G. A. Esquerdo , D. A. Fischer , G. W. Marcy , A. W. Howard , S. N. Quinn , B. Beky , D. D. Sasselov , R. P. Stefanik , J. Lazar , I. Papp , P. Sari , L. A. Buchhave , G. Furesz

HAT-P-14b: A 2.2 Jupiter-mass exoplanet transiting a bright F star

We report the discovery of HAT-P-14b, a fairly massive transiting extrasolar planet orbiting the moderately bright star GSC 3086-00152 (V = 9.98), with a period of P = 4.627669 +/- 0.000005 days. The transit is close to grazing (impact…

Earth and Planetary Astrophysics · Physics 2015-05-18 G. Torres , G. A. Bakos , J. Hartman , Geza Kovacs , R. W. Noyes , D. W. Latham , D. A. Fischer , J. A. Johnson , G. W. Marcy , A. W. Howard , D. D. Sasselov , D. Kipping , B. Sipocz , R. P. Stefanik , G. A. Esquerdo , M. E. Everett , J. Lazar , I. Papp , P. Sari

HAT-P-25b: a Hot-Jupiter Transiting a Moderately Faint G Star

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), and transit duration…

Earth and Planetary Astrophysics · Physics 2015-05-19 S. N. Quinn , G. Á. 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. Fürész , L. A. Buchhave , B. Béky , D. D. Sasselov , R. P. Stefanik , G. Perumpilly , M. Everett , J. Lázár , I. Papp , P. Sári

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

We present the discovery of two transiting exoplanets. HAT-P-28b orbits a V=13.03 G3 dwarf star with a period P = 3.2572 d and has a mass of 0.63 +- 0.04 MJ and a radius of 1.21 + 0.11 -0.08 RJ yielding a mean density of 0.44 +- 0.09 g…

Earth and Planetary Astrophysics · Physics 2015-05-27 L. A. Buchhave , G. A. Bakos , J. D. Hartman , G. Torres , D. W. Latham , J. Andersen , G. Kovacs , R. W. Noyes , A. Shporer , G. A. Esquerdo , D. A. Fischer , J. A. Johnson , G. W. Marcy , A. W. Howard , B. Beky , D. D. Sasselov , G. Furesz , S. N. Quinn , R. P. Stefanik , T. Szklenar , P. Berlind , M. L. Calkins , J. Lazar , I. Papp , P. Sari

HAT-P-26b: A Low-Density Neptune-Mass Planet Transiting a K Star

We report the discovery of HAT-P-26b, a transiting extrasolar planet orbiting the moderately bright V=11.744 K1 dwarf star GSC 0320-01027, with a period P = 4.234516 +- 0.000015 d, transit epoch Tc = 2455304.65122 +- 0.00035 (BJD), and…

Earth and Planetary Astrophysics · Physics 2015-05-20 J. D. Hartman , G. Á. Bakos , D. M. Kipping , G. Torres , G. Kovács , R. W. Noyes , D. W. Latham , A. W. Howard , D. A. Fischer , J. A. Johnson , G. W. Marcy , H. Isaacson , S. N. Quinn , L. A. Buchhave , B. Béky , D. D. Sasselov , R. P. Stefanik , G. A. Esquerdo , M. Everett , G. Perumpilly , J. Lázár , I. Papp , P. Sári

HAT-P-24b: An inflated hot-Jupiter on a 3.36d period transiting a hot, metal-poor star

We report the discovery of HAT-P-24b, a transiting extrasolar planet orbiting the moderately bright V=11.818 F8 dwarf star GSC 0774-01441, with a period P = 3.3552464 +/- 0.0000071 d, transit epoch Tc = 2455216.97669 +/- 0.00024 (BJD_UTC),…

Earth and Planetary Astrophysics · Physics 2015-05-19 D. M. Kipping , G. A. Bakos , J. Hartman , G. Torres , A. Shporer , D. W. Latham , Geza Kovacs , R. W. Noyes , A. W. Howard , D. A. Fischer , J. A. Johnson , G. W. Marcy , B. Beky , G. Perumpilly , G. A. Esquerdo , D. D. Sasselov , R. P. Stefanik , J. Lazar , I. Papp , P. Sari

HAT-P-16b: A 4 Mj Planet Transiting A Bright Star On An Eccentric Orbit

We report the discovery of HAT-P-16b, a transiting extrasolar planet orbiting the V = 10.8 mag F8 dwarf GSC 2792-01700, with a period P = 2.775960 +- 0.000003 d, transit epoch Tc = 2455027.59293 +- 0.00031 (BJD), and transit duration 0.1276…

Earth and Planetary Astrophysics · Physics 2015-05-18 L. A. Buchhave , G. A. Bakos , J. D. Hartman , G. Torres , G. Kovacs , D. W. Latham , R. W. Noyes , G. A. Esquerdo , M. Everett , A. W. Howard , G. W. Marcy , D. A. Fischer , J. A. Johnson , J. Andersen , G. Furesz , G. Perumpilly , D. D. Sasselov , R. P. Stefanik , B. Beky , J. Lazar , I. Papp , P. Sari

HAT-P-54b: A hot jupiter transiting a 0.64 Msun star in field 0 of the K2 mission

We report the discovery of HAT-P-54b, a planet transiting a late K dwarf star in field 0 of the NASA K2 mission. We combine ground-based photometric light curves with radial velocity measurements to determine the physical parameters of the…

Earth and Planetary Astrophysics · Physics 2015-06-19 G. Á. Bakos , J. D. Hartman , W. Bhatti , A. Bieryla , M. de Val-Borro , D. W. Latham , L. A. Buchhave , Z. Csubry , K. Penev , G. Kovács , B. Béky , E. Falco , T. Kovács , A. W. Howard , J. A. Johnson , H. Isaacson , G. W. Marcy , G. Torres , R. W. Noyes , P. Berlind , M. L. Calkins , G. A. Esquerdo , J. Lázár , I. Papp , P. Sári

HAT-P-13b,c: a transiting hot Jupiter with a massive outer companion on an eccentric orbit

We report on the discovery of a planetary system with a close-in transiting hot Jupiter on a near circular orbit and a massive outer planet on a highly eccentric orbit. The inner planet, HAT-P-13b, transits the bright V=10.622 G4 dwarf star…

Earth and Planetary Astrophysics · Physics 2015-05-13 G. A. Bakos , A. W. Howard , R. W. Noyes , J. Hartman , G. Torres , Geza Kovacs , D. A. Fischer , D. W. Latham , J. A. Johnson , G. W. Marcy , D. D. Sasselov , R. P. Stefanik , B. Sipocz , Gabor Kovacs , G. A. Esquerdo , A. Pal , J. Lazar , I. Papp

HAT-P-20b--HAT-P-23b: Four Massive Transiting Extrasolar Planets

We report the discovery of four relatively massive (2-7MJ) transiting extrasolar planets. HAT-P-20b orbits a V=11.339 K3 dwarf star with a period P=2.875317+/-0.000004d. The host star has a mass of 0.760+/-0.03 Msun, radius of 0.690+/-0.02…

Earth and Planetary Astrophysics · Physics 2015-05-19 G. Á. Bakos , J. Hartman , G. Torres , D. W. Latham , Géza Kovács , R. W. Noyes , D. A. Fischer , J. A. Johnson , G. W. Marcy , A. W. Howard , D. Kipping , G. A. Esquerdo , A. Shporer , B. Béky , L. A. Buchhave , G. Perumpilly , M. Everett , D. D. Sasselov , R. P. Stefanik , J. Lázár , I. Papp , P. Sári

HAT-P-55b: A Hot Jupiter Transiting a Sun-like Star

We report the discovery of a new transiting extrasolar planet, HAT-P-55b. The planet orbits a V = 13.207 +/- 0.039 sun-like star with a mass of 1.013 +/- 0.037 solar masses, a radius of 1.011 +/- 0.036 solar radii and a metallicity of -0.03…

Earth and Planetary Astrophysics · Physics 2015-10-14 D. Juncher , L. A. Buchhave , J. D. Hartman , G. Á. Bakos , A. Bieryla , T. Kovács , I. Boisse , D. W. Latham , G. Kovács , W. Bhatti , Z. Csubry , K. Penev , M. de Val-Borro , E. Falco , G. Torres , R. W. Noyes , J. Lázár , I. Papp , P. Sári

HAT-P-17b,c: A Transiting, Eccentric, Hot Saturn and a Long-period, Cold Jupiter

We report the discovery of HAT-P-17b,c, a multi-planet system with an inner transiting planet in a short-period, eccentric orbit and an outer planet in a 4.8 yr, nearly circular orbit. The inner planet, HAT-P-17b, transits the bright V =…

Earth and Planetary Astrophysics · Physics 2015-05-19 A. W. Howard , G. Á. Bakos , J. Hartman , G. Torres , A. Shporer , T. Mazeh , Geza Kovacs , D. W. Latham , R. W. Noyes , D. A. Fischer , J. A. Johnson , G. W. Marcy , G. A. Esquerdo , B. Béky , R. P. Butler , D. D. Sasselov , R. P. Stefanik , G. Perumpilly , J. Lázár , I. Papp , P. Sári

WASP-29b: A Saturn-sized transiting exoplanet

We report the discovery of a Saturn-sized planet transiting a V = 11.3, K4 dwarf star every 3.9 d. WASP-29b has a mass of 0.24+/-0.02 M_Jup and a radius of 0.79+/-0.05 R_Jup, making it the smallest planet so far discovered by the WASP…

Earth and Planetary Astrophysics · Physics 2015-05-20 Coel Hellier , D. R. Anderson , A. Collier Cameron , M. Gillon , M. Lendl , P. F. L. Maxted , D. Queloz , B. Smalley , A. H. M. J. Triaud , R. G. West , D. J. A. Brown , B. Enoch , T. A. Lister , F. Pepe , D. Pollacco , D. Segransan , S. Udry

HAT-P-68b: A Transiting Hot Jupiter Around a K5 Dwarf Star

We report the discovery by the ground-based HATNet survey of the transiting exoplanet HAT-P-68b, which has a mass of 0.724 $\pm$ 0.043 $M_{Jup}$, and radius of 1.072 $\pm$ 0.012 $R_{Jup}$. The planet is in a circular P = 2.2984-day orbit…

Earth and Planetary Astrophysics · Physics 2021-03-19 Bethlee M. Lindor , Joel D. Hartman , Gáspár Á. Bakos , Waqas Bhatti , Zoltan Csubry , Kaloyan Penev , Allyson Bieryla , David W. Latham , Guillermo Torres , Lars A. Buchhave , Géza Kovács , Miguel de Val-Borro , Andrew W. Howard , Howard Isaacson , Benjamin J. Fulton , Isabelle Boisse , Alexandre Santerne , Guillaume Hébrard , Támás Kovács , Chelsea X. Huang , Jack Dembicky , Emilio Falco , Mark E. Everett , Elliott P. Horch , József Lázár , István Papp , Pál Sári

HAT-P-10b: A light and moderately hot Jupiter transiting a K dwarf

We report on the discovery of HAT-P-10b, the lowest mass (0.46 +/- 0.03 MJ) transiting extrasolar planet (TEP) discovered to date by transit searches. HAT-P-10b orbits the moderately bright V=11.89 K dwarf GSC 02340-01714, with a period P =…

Astrophysics · Physics 2011-02-11 G. A. Bakos , A. Pal , G. Torres , B. Sipocz , D. W. Latham , R. W. Noyes , Geza Kovacs , J. Hartman , G. A. Esquerdo , D. A. Fischer , J. A. Johnson , G. W. Marcy , R. P. Butler , A. Howard , D. D. Sasselov , Gabor Kovacs , R. P. Stefanik , J. Lazar , I. Papp , P. Sari

HAT-P-32b and HAT-P-33b: Two Highly Inflated Hot Jupiters Transiting High-Jitter Stars

We report the discovery of two exoplanets transiting high-jitter stars. HAT-P-32b orbits the bright V=11.289 star GSC 3281-00800, with a period P = 2.150008 d. The stellar and planetary masses and radii depend on the eccentricity of the…

Earth and Planetary Astrophysics · Physics 2015-05-28 J. D. Hartman , G. Á. Bakos , G. Torres , D. W. Latham , G. Kovács , B. Béky , S. N. Quinn , T. Mazeh , A. Shporer , G. W. Marcy , A. W. Howard , D. A. Fischer , J. A. Johnson , G. A. Esquerdo , R. W. Noyes , D. D. Sasselov , R. P. Stefanik , J. M. Fernandez , T. Szklenár , J. Lázár , I. Papp , P. Sári

HAT-P-4b: A metal-rich low-density transiting hot Jupiter

We describe the discovery of HAT-P-4b, a low-density extrasolar planet transiting BD+36 2593, a V = 11.2 mag slightly evolved metal-rich late F star. The planet's orbital period is 3.056536+/-0.000057 d with a mid-transit epoch of…

Astrophysics · Physics 2016-09-08 G. Kovacs , G. A. Bakos , G. Torres , A. Sozzetti , D. W. Latham , R. W. Noyes , R. P. Butler , G. W. Marcy , D. A. Fischer , J. M. Fernandez , G. Esquerdo , D. D. Sasselov , R. P. Stefanik , A. Pal , J. Lazar , I. Papp , P. Sari