Planet 4 Uma b

Name 4 Uma b
Discovered in 2007
Mass 7.1 (± 1.6) MJ
Semi-major axis 0.87 (± 0.04) AU
Orbital period 269.3 (± 1.96) day
Eccentricity 0.432 (± 0.024)
ω 23.81 (± 4.42) deg
Tperi 2452987.3936 (± 4.31) JD
Radius
Inclination
Update Aug. 27, 2014
Detection Method Radial Velocity
Mass Detection Method
Radius Detection method
Molecules detected
Primary transit
Secondary transit
Anomaly angle
impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitute
Surface gravity log(g/gH)
Alternate Names

Graphical Ephemeris

Star

Name 4 Uma
Distance 78.5 (± 1.6) pc
Spectral type K1III
Apparent magnitude V 5.79
Mass 1.234 (± 0.15) MSun
Age 4.604 (± 2.0) Gyr
Effective temperature 4415.0 (± 70.0) K
Radius
Metallicity [Fe/H] -0.25 (± 0.04)
Disc
Magnetic Field]
RA2000 08:40:13.0
Dec2000 +64:19:41
Alternate Names
Planetary system 1 planet

More data


Related publications

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

Observable Signatures of Planet Accretion in Red Giant Stars I: Rapid Rotation and Light Element Replenishment
2012 CARLBERG J., CUNHA K., SMITH V. & MAJEWSKI S.
ApJ, 757, 109
paper   arxiv  

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

Quantization of Planetary Systems and its Dependency on Stellar Rotation
2011 ZOGHBI J.-P.
Publ. Astron. Soc. Australia, 28, Issue 3, 177-201
paper   arxiv

The Exoplanet Handbook
2011 Michael Perryman
Content
Content and Chapter 5

Estimation of the XUV radiation onto close planets and their evaporation
2011 SANZ-FORCADA J., MICELA G., RIBAS I., POLLOCK A., EIROA C. & 2 additional authors
Astron. & Astrophys., 532, A6
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

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

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

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

Hunting for extrasolar planets around K giants
2010 Michaela Dölinger
Full text

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

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

Ruling Out Possible Secondary Stars to Exoplanet Host Stars Using the CHARA Array
2010 BAINES E., McALISTER H., ten BRUMMELAAR Th., TURNER N., SURMANN J., STURMAN L., GOLDFINGER P., FARRINGON Ch. & RIDGWAY S.
Astron. J., 140, 167
paper

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

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

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

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

Discovery of a planet around the K giant star 4 UMa
2007 DOELLINGER M., HATZES A., PASQUINI L., GUENTHER E., HARTMANN M., GIRARDI L. & ESPOSITO M.
Astron. & Astrophys., 472, 649
paper