Planet HAT-P-2 b

Name HAT-P-2 b
Planet Status Confirmed
Discovered in 2007
Mass 8.74 ( -0.26 +0.26 ) MJ
Mass*sin(i)
Semi-Major Axis 0.0674 (± 0.00081) AU
Orbital Period 5.6334729 (± 6.1e-06) day
Eccentricity 0.5171 (± 0.0033)
ω 185.22 (± 0.95) deg
Tperi 2454213.4794 ( -0.003 +0.003 ) JD
Radius 0.951 ( -0.053 +0.053 ) RJ
Inclination 90.0 ( -0.93 +0.93 ) deg
Update 2012-09-20
Detection Method Primary Transit
Mass Detection Method
Radius Detection Method
Primary transit 2454387.49375 (± 0.00074) JD
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HAT-P-2
Name HAT-P-2
Distance 118.0 (± 8.0) pc
Spectral type F8
Apparent magnitude V 8.71
Mass 1.34 (± 0.09) MSun
Age 2.7 (± 0.5) Gyr
Effective temperature 6414.0 (± 51.0) K
Radius 1.54 (± 0.12) RSun
Metallicity [Fe/H] 0.04 (± 0.05)
Detected Disc
Magnetic Field
RA2000 16:20:36.0
Dec2000 +41:02:53
Alternate Names
Planetary system 1 planet

More data

Observability Predictor

Remarks

Alias HD 147506 b

Other web-pages

CAS Exoplanet Transit database

Related publications

Planetary Parameters, XUV Environments, and Mass-loss Rates for Nearby Gaseous Planets with X-Ray-detected Host Stars
2023 SPINELLI R., GALLO H., HAARDT F., CALDIROLI A., BIASSONI F. et al.
Astron. J, 165, 200
paper  

Empirical limb-darkening coefficients & transit parameters of known exoplanets from TESS
2022 PATEL J. & ESPINOZA N.
Astron. J., 163, 228
paper   arxiv  

Planet-Induced Stellar Pulsations in HAT-P-2's Eccentric System
2017 de WIT J., LEWIS N., KNUTSON H., FULLER J., ANTOCI V. et al.
ApJ. Letters, 836, L17
paper  arxiv  ADS

Simulating the escaping atmospheres of hot gas planets in the solar neighborhood
2016 SALZ M., CZESLA S., SCHNEIDER P. & SCHMITT J.
Astron. & Astrophys., 586, A75
paper  arxiv  ADS  

Affordable echelle spectroscopy of the eccentric HAT-P-2, WASP-14 and XO-3 planetary systems with a sub-meter-class telescope
2016 GARAI, Z., PRIBULLA, T., HAMBALEK, L'., KUNDRA, E., VANKO, M. & 4 additional authors
Astronomische Nachrichten, accepted
arxiv  paper   ADS  

Energy-limited escape revised. The transition from strong planetary winds to stable thermospheres
2016 SALZ M., SCHNEIDER P., CZESLA S. & SCHMITT J.
Astron. & Astrophys., 585, L2
paper   arxiv   ADS  

Exoplanetary Geophysics -- An Emerging Discipline
2015 LAUGHLIN G. & LISSAUER J.
Review Chapter in Treatise on Geophysics, accepted
arxiv  

How Low Can You Go? The Photoeccentric Effect for Planets of Various Sizes
2015 PRICE E., ROGERS L., JOHNSON J. & DAWSON R.
ApJ, 799, 17
paper  arxiv  ADS  

Colour-Magnitude Diagrams of Transiting Exoplanets. I - Systems with parallaxes
2014 TRIAUD A.
MNRAS, 439, L61
paper  arxiv 

Atmospheric Circulation of Eccentric Hot Jupiter HAT-P-2b
2014 LEWIS N., SHOWMAN A., FORTNEY J., KNUTSON H. & MARLEY M.
ApJ, 795, 150
paper  arxiv  

Friends of Hot Jupiters I: A Radial Velocity Search for Massive, Long-Period Companions to Close-In Gas Giant Planets
2014 KNUTSON H., FULTON B., MONTET B., KAO M., NGO H. & 8 additional authors
ApJ, 785, 126
paper   arxiv   ADS  

Spectra as Windows into Exoplanet Atmospheres
2014 BURROWS A.
PNAS, in press
paper  arxiv  

Spectroscopic parameters for solar-type stars with moderate/high rotation. New parameters for 10 planet-hosts
2014 TSANTAKI, M. SOUSA, S., SANTOS, MONTALTO, M. DELGADO-MENA, E. & 3 additional authors
Astron. & Astrophys., 570, A80
paper  arxiv ADS  

Three-dimensional atmospheric circulation of hot Jupiters on highly eccentric orbits
2013 KATARIA T., SHOWMAN A., LEWIS N., FORTNEY J., MARLEY M. & FREEDMAN R.
ApJ, 767, 76
paper  arxiv  

Elliptical instability in hot Jupiter systems
2013 CEBRON D., Le BARS M., Le GAL P., MOUTOU C., LECONTE J. & SAURET A.
Icarus, 226, 1642
paper  arxiv  ADS  

Obliquities of Hot Jupiter host stars: Evidence for tidal interactions and primordial misalignments
2012 ALBRECHT S., WINN J., JOHSON J., HOWARD A., MARCY G. & 8 additional authors
ApJ., 757, 18
paper   arxiv

The Radial Velocity Signature of Tides Raised in Stars Hosting Exoplanets
2012 ARRAS Ph., BURKART J., QUATAERT E. & WEINBERG N.
MNRAS, 422, 1761
paper   arxiv

Calibration of Equilibrium Tide Theory for Extrasolar Planet Systems II
2012 HANSEN B.
ApJ., 757, Issue 1, id. 6, 21 pp.
paper   arxiv

Taxonomy of the extrasolar planet
2012 PLAVALOVA E.
Astrobiology, 12, 361
paper   arxiv

A Uniformly Derived Catalogue of Exoplanets from Radial Velocities
2012 HOLLIS M., BALAN S., LEVER G. & LAHAV O.
MNRAS, 423, Issue 3, 2800-2814
paper  arxiv

Factors Affecting the Radii of Close-in Transiting Exoplanets
2012 ENOCH B., COLLIER CAMERON A. & HORNE K.
Astron. & Astrophys., 540, A99
paper   arxiv   ADS  

Stellar companions to exoplanet host stars: Lucky Imaging of transiting planet hosts
2012 BERGFORS C., BRANDNER W., DAEMGEN S., BILLER B., HIPPLER M. a 5 additional authors
MNRAS, 428, Issue 1, 182-189
paper   arxiv  

Using Stellar Densities to Evaluate Transiting Exoplanetary Candidates
2011 TINGLEY B., BONOMO A. & DEEG H.
ApJ., 726, 112
paper

The Exoplanet Handbook
2011 Michael Perryman
Content
Content and Chapter 5

Orbital Distributions of Close-in Planets and Distant Planets Formed by Scattering and Dynamical Tides
2011 NAGASAWA M. & IDA S.
ApJ., 742, 72
paper

The Time Dependence of hot Jupiters' Orbital Inclinations
2011 TRIAUD A.
Astron. & Astrophys., 534, L6
paper   arxiv

A Survey of Alkali Line Absorption in Exoplanetary Atmospheres
2011 JENSEN A., REDFIELD S., ENDL M., COCHRAN W., KOESTERKE L. & BARMAN T.
ApJ.
arxiv

Detectability of Exoplanet Periastron Passage in the Infra-Red
2011 KANE S. & GELINO D.
ApJ., 741, 52
paper   arxiv

Defining and cataloging exoplanets: The exoplanet.eu database
2011 SCHNEIDER J., DEDIEU C., LE SIDANER P., SAVALLE R. & ZOLOTUKHIN I.
Astron. & Astrophys., 532, A79
paper   arxiv

Determining Eccentricities of Transiting Planets: A Divide in the Mass-Period Plane
2011 PONT F., HUSNOO N., MAZEH T. & FABRYCKY D.
MNRAS
paper   arxiv

Prospecting transit duration variations in extrasolar planetary systems
2011 DAMIANI C. & LANZA A.
Astron. & Astrophys., 535, A116
paper   arxiv

Quantization of Planetary Systems and its Dependency on Stellar Rotation
2011 ZOGHBI J.-P.
Publ. Astron. Soc. Australia, 28, 177
paper   arxiv   ADS  

Transit Variability in Bow Shock-Hosting Planets
2011 VIDOTTO A., JARDINE M. & HELLING Ch.
MNRAS
arxiv

Tidal instability in systems' evolution
2011 CEBRON D., MOUTOU C., LE BARS M., LE GAL F. & FARES R.
arxiv

On the Inclination Dependence of Exoplanet Phase Signatures
2011 KANE S. & GELINO D.
ApJ., 729, 74
paper   arxiv

Planets from the HATNet project
2011 BAKOS G., HARTMAN J., TORRES G., KOVACS G., NOYES R., LATHAM D., SASSELOV D. & BEKY B.
arxiv

The Exoplanet Orbit Database
2011 WRIGHT J., FAKHOURI O., MARCY G., HAN E., FENG Y., JOHNSON A., HOWARD A., VALENTI J., ANDERSON J. & PISKUNOV N.
PASP, 123, 412
paper   arxiv

A simple model of the reflection effect for the interacting binaries and extrasolar planets
2011 BUDAJ J.
Astron. J., 141, 59
paper  arxiv

The Hill stability of the possible moons of extrasolar planets
2010 DONNISON J.
MNRAS, 406, 1918
paper

Hot Jupiters and the evolution of stellar angular momentum
2010 LANZA A.
Astron. & Astrophys., 512, A77
paper   preprint

Exoplanet Data Explorer
2010 WRIGHT J., MARCY G. & the California Planet Survey consortium
web page

The physical properties of extrasolar planets
2010 BARAFFE I., CHABRIER G. & BARMAN T.
Rep. Prog. Phys, 73, 016901
paper and final version

Mass-radius relationships for exoplanets
2010 SWIFT D., EGGERT J., HICKS D., HAMEL S., CASPERSON K., SCHWEGLER E., COLLINS G. & ACKLAND G.
preprint

Orbital period variations of hot-Jupiters caused by the Applegate effect
2010 WATSON C. & MARSH T.
MNRAS, 405, 2037
paper

A Correlation Between Stellar Activity and the Surface Gravity of Hot Jupiters
2010 HARTMAN J.
ApJ. Letters, 717, Issue 2, L138-L142
paper   arxiv

Evidence of Possible Spin-Orbit Misalignment Along the Line of Sight in Transiting Exoplanet Systems
2010 SCHLAUFMAN K.
ApJ., 719, 602
paper

Limits on the Orbits and Masses of Moons around Currently-Known Transiting Exoplanets
2010 WEIDNER C. & HORNE K.
Astron. & Astrophys., 521, A76
paper   preprint

Calibration of Equilibrium Tide Theory for Extrasolar Planet Systems
2010 HANSEN B.
ApJ., 723, 285
paper

A Model for Thermal Phase Variations of Circular and Eccentric Exoplanets
2010 COWAN N. & AGOL E.
ApJ.
arxiv

Photometric Phase Variations of Long-Period Eccentric Planets
2010 KANE S. & GELINO D.
ApJ., 724, 818
paper   preprint

A short-period censor of sub-Jupiter mass exoplanets with low density
2010 SZABO Gy. & KISS L.
ApJ. Letters, 727, L44
paper   arxiv

Homogeneous studies of transiting extrasolar planets. III. Additional planets and stellar models
2010 SOUTHWORTH J.
MNRAS, 408, 1689
paper   arxiv   ADS  

Spin-orbit angle measurements for six southern transiting planets; New insights into the dynamical origins of hot Jupiters
2010 TRIAUD A., COLIER CAMERON A., QUELOZ D., ANDERSON D., GILLON M. & 12 additional authors
Astron. & Astrophys., 524, A25
paper   preprint

Refined stellar, orbital and planetary parameters of the eccentric HAT-P-2 planetary system
2010 PAL A., BAKOS G., TORRES G., NOYES R., FISCHER D., JOHNSON J., HENRY G., BUTLER P., MARCY G., HOWARD A., SIPOCZ B., LATHAM D. & ESQUERDO G.
MNRAS, 401, 2665
preprint

The Role of Planet Accretion in Creating the Next Generation of Red Giant Rapid Rotators
2009 CARLBERG J., MAJEWSKI S. & ARRAS Ph.
ApJ., 700, 832
paper  arxiv

Detection and Characterization of Extrasolar Planets through Doppler Spectroscopy
2009 EGGENBERGER A. & UDRY S.
paper

Evidence for a lost population of close-in exoplanets
2009 DAVIS T. & WHEATLEY P.
MNRAS, 396, 1012
paper

Exoplanetary Spin-Orbit Alignment: Results from the Ensemble of Rossiter-McLaughlin Observations
2009 FABRYCKY D. & WINN J.
ApJ., 696, 1230
paper

Interpreting the yield of transit surveys: Are there groups in the known transiting planets population?
2009 FRESSIN F., GUILLOT T. & NEST L.
Astron. & Astrophys., 504, 605
paper

Falling Transiting Extrasolar Giant Planets
2009 LEVRARD B., WINISDOERFFER C. & CHABRIER G.
ApJ. Letters, 692, L9
paper

Atmospheric Circulation of Exoplanets
2009 SHOWMAN A., CHO J. & MENOU K.
full text

A homogeneous spectroscopic analysis of host stars of transiting planets
2009 AMMLER-von EIFF M., SANTOS N., SOUSA S., FERNANDES J., GUILLOT T., ISRAZELIAN G., MAYOR M. & MELO C.
Astron. & Astrophys., 507, 523
paper

Exoplanetary Transit Constraints Based Upon Secondary Eclipse Observations
2009 KANE S. & von BRAUN K.
PASP, 121, 1096
paper

Determining the mass loss limit for close-in exoplanets: what can we learn from transit observations?
2009 LAMMER H., ODERT P., LEITZINGER M., KHODACHENKO M., PANCHENKO M., KULIKOV Y., ZHANG T., LICHTENEGGER H., ERKAEV N., WUCHTERL G., MICELA G., PENZ T., BIERNAT H., WEINGRILL J., STELLER M., OTTACHER H., HASIBA J. & HANSELMEIER A.
Astron. & Astrophys., 506, 399
paper

Structure and evolution of the first CoRoT exoplanets: Probing the Brown Dwarf/Planet overlapping mass regime
2009 LECONTE J., BARAFFE I., CHABRIER G., BARMAN T. & LEVRARD B.
Astron. & Astrophys., 506, 385
paper

Inflating and Deflating Hot Jupiters: Coupled Tidal and Thermal Evolution of Known Transiting Planets
2009 MILLER M., FORTNEY J. & JACKSON B.
ApJ., 702, 1413
paper

Tools for discovering and characterizing extrasolar planets
2009 PAL A.
full text

Extrasolar Giant Planets and X-ray Activity
2008 KASHYAP V., DRAKE J. & SAAR S.
ApJ., 687, 1339
paper   arxiv

Toward a homogeneous set of transiting planet parameters
2008 TORRES G., WINN J. & HOLMAN M.
paper

Tidal Evolution of Close-in Extra-Solar Planets
2008 JACKSON B., GREENBERG R. & BARNES R.
ApJ., 678, 1396
paper

Hydrodynamic Simulations of Unevenly Irradiated Jovian Planets
2008 LANGTON J. & LAUGHLIN G.
ApJ., 674, 1106
paper

Empirical evidence for tidal spin-up in transiting planetary systems
2008 PONT F.
MNRAS, 396, 1789
paper

Empirical Constraints on Trojan Companions and Orbital Eccentricities in 25 Transiting Exoplanetary Systems
2008 MADHUSUDHAN N. & WINN J.
ApJ., 693, 784
paper

Coupled Thermal and Tidal Evolution of Known Transiting Planets
2008 MILLER N., FORTNEY J., & JACKSON B.
BAAS, 41, no 1, 402.07
abstract

The mass-radius relationship from solar-type stars to terrestrial planets: a review
2008 CHABRIER G., BARAFFE I., LECONTE J., GALLARDO J. & BARMAN T.
paper

On The Origins Of Eccentric Close-in Planets
2008 MATSUMURA S., TAKEDA G. & RASIO F.
ApJ. Letters, 686, L29
paper

Constraining Orbital Parameters Through Planetary Transit Monitoring
2008 KANE S. & von BRAUN K.
ApJ., 689, 492
paper

Transit Detection of Radial Velocity Planets
2008 KANE S. & von BRAUN K.
paper

Refined parameters and spectroscopic transit of the super-massive planet HD 147506b
2008 LOEILLET B., SHPORER A., BOUCHY F., PONT F., MAZEH T., BEUZIT J.-L., BOISSE I., BONFILS X., DA SILVA R., DELFOSSE X., DESORT M., ECIVILLON A., FORVEILLE Th., GALLAND F., GALLENE A., HEBRARD G., LAGRANGE A.-M., LOVIS C., MAYOR M., MOUTOU C., PEPE F., PERRIER C., QUELOZ D., SEGRANSAN D., SIVAN J.-P., SANTOS N., TSODIKOVICH Y., UDRY S. & VIDAL-MADJAR A.
Astron. & Astrophys., 481, 529
paper

Improved parameters for extrasolar transiting planets
2008 TORRES G., WINN J. & HOLMAN M.
ApJ., 677, 1324
paper

Periastron Precession Measurements in Transiting Extrasolar Planetary Systems at the Level of General Relativity
2008 PAL A. & KOCSIS B.
MNRAS, 389, 191
paper

Observability of the General Relativistic Precession of Periastra in Exoplanets
2008 JORDAN A. & BAKOS K.
ApJ., 685, 543
paper

Radiative Thrusters on Close-In Extrasolar Planets
2008 FABRYCKY D.
ApJ. Letters, 677, L117
paper

Homogeneous studies of transiting extrasolar planets. I. Light curve analyses
2008 SOUTHWORTH J.
MNRAS, 386, 1644
paper   arxiv  ADS  

Structure and evolution of super-Earth to super-Jupiter exoplanets: I. heavy element enrichment in the interior
2008 BARAFFE I., CHABRIER G. & BARMAN T.
Astron. & Astrophys., 482, 315
paper

The Impact of Transit Observations on Planetary Physics
2008 FORTNEY J.
paper

Precise Photometry and Spectroscopy of Transits
2007 WINN J.
paper

A Unified Theory for the Atmospheres of the Hot and Very Hot Jupiters: Two Classes of Irradiated Atmospheres
2007 FORTNEY J., LODDERS K., MARLEY M. & FREEDMAN R.
ApJ., 678, 1419
paper

Refined parameters and spectroscopic transit of the super-massive planet HAT-P-2b
2007 LOEILLET B., SHPORER A., BOUCHY F., PONT F., MAZEH T., BEUZIT J.-L., BOISSE I., BONFILS X., DA SILVA R., DELFOSSE X., DESORT M., ECUVILLON A., FORVEILLE T., GALLAND F., GALLENNE A., HEBRARD G., LAGRANGE A.-M., LOVIS C., MAYOR M., MOUTOU C., PEPE F., PERRIER C., QUELOZ D., SEGRESAN D., SIVAN J.-P., SANTOS N., TSODIKOVITCH Y., UDRY S. & VIDAL-MAJAR A.
Astron. & Astrophys.
preprint

Extrasolar planet taxonomy: a new statistical approach
2007 MARCHI S.
ApJ., 666, 475
arxiv   paper

Spin-Orbit Alignment for the Eccentric Exoplanet HD 147506b
2007 WINN J., JOHNSON J., PEEK K., MARCY G., BAKOS G., ENYA K., NARITA N., SUTO Y., TURNER E. & VOGT S.
ApJ. Letters, 665, 167
preprint

Two Classes of Hot Jupiters
2007 HANSEN B. & BARMAN T.
ApJ., 671, 861
paper

HD 147506 b: A Super-Massive Planet in an Eccentric Orbit Transiting a Bright Star
2007 BAKOS G., KOVACS G., TORRES G., FISCHER D., LATHAM D., NOYES R., SASSELOV D., MAZEH T., SHPORER A., BUTLER P., STEFANIK R., FERNANDEZ J., SOZZETTI A., PAL A., JOHNSON J., MARCY G., SIPOCZ B., LAZAR J., PAPP I. & SARI P.
ApJ., 670, 826
preprint