Planet HD 154857 b

Name HD 154857 b
Planet Status Confirmed
Discovered in 2004
Mass 2.24 ( -0.05 +0.05 ) MJ
Mass*sin(i) 2.24 ( -0.05 +0.05 ) MJ
Semi-Major Axis 1.291 (± 0.008) AU +
Orbital Period 408.6 (± 0.5) day +
Eccentricity 0.46 (± 0.02)
ω 57.0 (± 4.0) deg +
Tperi 2453572.5 (± 2.4) JD
Radius
Inclination
Update 2014-01-23
Detection Method Radial Velocity
Mass Detection Method
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0 346.0 (± 5.0) JD
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HD 154857
Name HD 154857
Distance 64.2 (± 3.1) pc +
Spectral type G5V
Apparent magnitude V 7.25
Mass 1.718 ( -0.03 +0.022 ) MSun +
Age 5.6 Gyr
Effective temperature 5445.0 K
Radius 1.76 (± 0.057) RSun +
Metallicity [Fe/H] -0.22
Detected Disc
Magnetic Field
RA2000 17:11:15.0
Dec2000 -56:40:50
Alternate Names
Planetary system
2 planets

Observability Predictor

Remarks

15 sep. : A linear trend in the RV curve indicates a possible outer planet

Other web-pages


Related publications

The Anglo-Australian Planet Search. XXIII. Two New Jupiter Analogs
2014 WITTENMYER R., HORNER J., TINNEY Ch., BUTLER P., JONES H. et al.
ApJ, 783, 103
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

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

"Retired" Planet Hosts: Not So Massive, Maybe Just Portly After Lunch
2011 LLOYD J.
ApJ. Letters, 739, L49
paper   arxiv

A Spitzer Infrared Spectrograph Study of Debris Disks Around Planet-Host Stars
2011 DODSON-ROBINSON S., BEICHMAN C., CARPENTER J. & BRYDEN G.
Astron. J., 141, 11
paper   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

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

Density Estimation for Projected Exoplanet Quantities
2011 BROWN R.
ApJ., 733, 68
paper

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

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

Be abundances in cool main-sequence stars with exoplanets
2011 DELGADO MENA E., ISRAELIAN G., GONZALEZ HERNANDEZ J., SANTOS N. & REBOLO R.
ApJ.
arxiv

The Exoplanet Handbook
2011 Michael Perryman
Content
Content and Chapter 5

How eccentric orbital solutions can hide planetary systems in 2:1 resonant orbits
2010 ANGLADA-ESCUDE G., LOPEZ-MORALES M. & CHAMBERS J.
ApJ., 709, 168
paper

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

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

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

Measuring Be depletion in cool stars with exoplanets
2010 DELGADO MENA E., ISRAELIAN G., GONZALEZ HERNANDEZ J., SANTOS N. & REBOLO R.
ApJ.
arxiv

Planets and Debris Disks: Results from a Spitzer/MIPS Search for Infrared Excess
2009 BRYDEN G., BEICHMAN C., CARPENTER J., RIEKE G., STAPELFELDT K., WERNER M., TANNER A., LAWLER S., WYATT M., TRILLING D., SU K., BLAYLOCK M. & STANSBERRY J.
ApJ., 705, 1226
paper

Secular dynamics of coplanar, non-resonant planetary system under the general relativity and quadrupole moment perturbations
2008 MIGASZEWSKI C. & GOZDZIEWSKI K.
MNRAS, 392, 2
paper

Beyond the Iron Peak: r- and s-process Elemental Abundances in Stars with Planets
2008 BOND J., LAURETTA D., TINNEY Ch., BUTLER P., MARCY G., JONES H., CARTER B., O'TOOLE S. & BAILEY J.
ApJ., 682, 1234
paper

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

Abundance Stratification of Exoplanet Host Stars
2008 SAFFE C., LEVATO H., LOPEZ-GARCIA Z., JOFRE E., PETRUCCI R. & GONZALEZ E.
Astron. & Astrophys.
preprint

Predicting low-frequency radio fluxes of known extrasolar planets
2007 GRIEßMEIER J.-M., ZARKA P. & SPREEUW H.
Astron. & Astrophys., 475, 359
paper

The impact of stellar duplicity on planet occurrence and properties - I. Observational results of a VLT/NACO search for stellar companions to 130 nearby stars with and without planets
2007 EGGENBERGER A., UDRY S., CHAUVIN G., BEUZIT J.-L., LAGRANGE A.-M., SEGRANSAN D., & MAYOR M.
Astron. & Astrophys., 474, 273
paper

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

Planetary Formation Scenarios Revistied: Core-Accretion Versus Disk Instability
2007 MATSUO T., SHIBAI H., OOTSUBO T. & TAMURA M.
ApJ., 662, 1282
paper

Formation of Earth-like Planets During and After Giant Planet Migration
2007 MANDELL A., RAYMOND S. & SIGURDSSON S.
ApJ., 660, 823
paper

Kinematics of planet-host stars and their relation to dynamical streams in the solar neighbourhood
2006 ECUVILLON A., ISRAELIAN G., PONT F., SANTOS N. & MAYOR M.
Astron. & Astrophys., 461, 171
paper

New Planets around Three G Dwarfs
2006 O'TOOLE S., BUTLER P., TINNEY C., JONES H., MARCY G., CARTER B., McCARTHY C., BAILEY J., PENNY A., APPS K. & FISCHER D.
ApJ., 660, 1636
paper

Catalog of Nearby Exoplanets
2006 BUTLER P., WRIGHT J., MARCY G., FISCHER D., VOGT S., TINNEY Ch., JONES H., CARTER B., JOHNSON J., McCARTHY Ch. & PENNY A.
ApJ., 646, 505
paper   arxiv   ADS  

Two Suns in The Sky: Stellar Multiplicity in Exoplanet Systems
2006 RAGHAVAN D., HENRY T., MASON B., SUBASAVAGE J., JAO W.-C., BEAULIEU T. & HAMBLY N.
ApJ., 646, 523
paper

Habitability of known exoplanetary systems based on measured stellar properties
2006 JONES B., SLEEP P. & UNDERWOOD D.
ApJ., 649, 1010
paper

Spectroscopic metallicities for planet-host stars: extending the samples.
2005 SANTOS N., ISRAELIAN G., MAYOR M., BEIRAO J., ALMEIDA P., SOUSA S. & ECUVILLON A.
Astron. & Astrophys., 437, 1127
paper

The Planet-Metallicity Correlation.
2005 FISCHER D. & VALENTI J.
ApJ., 622, 1102
paper

Multiple Companions to HD 154857 and HD 160691
2004 McCARTHY C., BUTLER P., TINNEY C., JONES H., MARCY G., CARTER B., PENNY A. & FISCHER D.
ApJ, 617, 575
paper

The Geneva-Copenhagen survey of the Solar neighbourhood. Ages, metallicities, and kinematic properties of ~14000 F and G dwarfs.
2004 NORDSTROM B., MAYOR M., ANDERSEN J., HOLMBERG J., PONT F., JORGENSEN B., OLSEN E., UDRY S. & MOWLAVI N.
Astron. & Astrophys., 419, 989
paper