Planet HD 156846 b

Name HD 156846 b
Discovered in 2007
M × sin i 10.45 (± 0.05) MJ
Semi-major axis 1.096 (± 0.021) AU
Orbital period 359.5546 (± 0.0071) day
Eccentricity 0.84785 (± 0.0005)
ω 51.62 (± 0.16) deg
Tperi 3998.09 (± 0.05) JD
Radius
Inclination 177.3 ( -175.3 +175.3 ) deg;
Update March 28, 2011
Detection method controversial
Molecules detected
Primary transit
Secondary transit
Anomaly angle
Time Vr=0
Calculated temperature
Measured temperature
Hottest point longitute
Surface gravity log(g/gH)

Remarks

11 Jan 2011: Reffert et al. 2011 give a mass range derived from astrometry 10.45 - 660.9 MJup at the 3 σ level .
The errors on inclination are at the 3 σ level (Reffert et al. 2011)

Other web-pages

Geneva Observatory Data

Star

Name HD 156846
Distance 49.0 (± 1.0) pc
Spectral type G0V
Apparent magnitude V 6.51
Mass 1.43 MSun
Age 2.1 ( -0.0 +0.0 ) Gyr
Effective temperature 6138.0 (± 36.0) K
Radius
Metallicity [Fe/H] 0.22 (± 0.05)
RA2000 17:20:34.0
Dec2000 -19:20:01
Planetary system 1 planet

More data


Related publications

Taxonomy of the extrasolar planet
April 21, 2012 PLAVALOVA E.
Astrobiology, 12, 361
paper   arxiv

A Uniformly Derived Catalogue of Exoplanets from Radial Velocities
Feb. 10, 2012 HOLLIS M., BALAN S., LEVER G. & LAHAV O.
MNRAS
arxiv

The Exoplanet Handbook
May 22, 2012 Michael Perryman
Content
Content and Chapter 5

Detectability of Exoplanet Periastron Passage in the Infra-Red
Oct. 17, 2011 KANE S. & GELINO D.
ApJ., 741, 52
paper   arxiv

Defining and cataloging exoplanets: The exoplanet.eu database
Aug. 1, 2011 SCHNEIDER J., DEDIEU C., LE SIDANER P., SAVALLE R. & ZOLOTUKHIN I.
Astron. & Astrophys., 532, A79
paper   arxiv

Density Estimation for Projected Exoplanet Quantities
May 6, 2011 BROWN R.
ApJ., 733, 68
paper

Improved Orbital Parameters and Transit Monitoring for HD 156846b
April 30, 2011 KANE S., HOWARD A., PILYAVSKY G., MAHADEVAN S., HENRY G. & 9 additional authors
ApJ., 733, 28
paper   arxiv

The Exoplanet Orbit Database
April 23, 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
March 8, 2011 ZOGHBI J.-P.
Publ. Astron. Soc. Australia
arxiv

Mass constraints on substellar companions candidates from the re-reduced Hipparcos intermediate astrometric data: Nine confirmed planets and two confirmed brown dwarfs
Feb. 11, 2011 REFFERT S. & QUIRRENBACH A.
Astron. & Astrophys., 527, A140
paper   arxiv

On the Inclination Dependence of Exoplanet Phase Signatures
Feb. 11, 2011 KANE S. & GELINO D.
ApJ., 729, 74
paper   arxiv

Exoplanet Data Explorer
Dec. 6, 2010 WRIGHT J., MARCY G. & the California Planet Survey consortium
web page

Photometric Phase Variations of Long-Period Eccentric Planets
Nov. 6, 2010 KANE S. & GELINO D.
ApJ., 724, 818
paper   preprint

The Hill stability of the possible moons of extrasolar planets
Sept. 11, 2010 DONNISON J.
MNRAS, 406, 1918
paper

Parent Stars of Extrasolar Planets. X. Lithium Abundances and vsini Revisited
April 2, 2010 GONZALEZ G., CARLSON M. & TOBIN R.
MNRAS, 403, 1368
paper

How eccentric orbital solutions can hide planetary systems in 2:1 resonant orbits
Jan. 7, 2010 ANGLADA-ESCUDE G., LOPEZ-MORALES M. & CHAMBERS J.
ApJ., 709, 168
paper

Planets and Debris Disks: Results from a Spitzer/MIPS Search for Infrared Excess
Oct. 24, 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

Extrasolar Giant Planets and X-ray Activity
Nov. 4, 2008 KASHYAP V., DRAKE J. & SAAR S.
ApJ., 687, 1339
paper

Abundance Stratification of Exoplanet Host Stars
Oct. 22, 2008 SAFFE C., LEVATO H., LOPEZ-GARCIA Z., JOFRE E., PETRUCCI R. & GONZALEZ E.
Astron. & Astrophys.
preprint

Transit Detection of Radial Velocity Planets
July 2, 2008 KANE S. & von BRAUN K.
paper

Predicting low-frequency radio fluxes of known extrasolar planets
Nov. 18, 2008 GRIEßMEIER J.-M., ZARKA P. & SPREEUW H.
Astron. & Astrophys., 475, 359
paper

The CORALIE survey for southern extra-solar planets XV. Discovery of two eccentric planets orbiting HD4113 and HD156846
March 12, 2008 TAMUZ O., SEGRANSAN D., UDRY S., MAYOR M., EGGENBERGER A., NAEF D., PEPE F., QUELOZ D., SANTOS N., DEMORY B., FIGUERA P., MARNIER M. & MONTAGNIER G.
Astron. & Astrophys., 480, L33
paper