Planet HD 142 d

Name HD 142 d
Planet Status Unconfirmed
Discovered in 2012
Mass 0.3 ( -0.15 +0.15 ) MJ
Mass*sin(i)
Semi-Major Axis 0.47 (± 0.2) AU
Orbital Period 108.4 (± 0.7) day
Eccentricity 0.12 ( -0.12 +0.12 )
ω 270.0 ( -270.0 +270.0 ) deg
Tperi
Radius
Inclination
Update 2012-05-15
Detection Method Other
Mass Detection Method
Radius Detection Method
Primary transit
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

HD 142
Name HD 142
Distance 20.6 pc
Spectral type G1 IV
Apparent magnitude V 5.7
Mass 1.1 MSun
Age 5.93 Gyr
Effective temperature 6180.0 K
Radius 0.86 (± 0.34) RSun
Metallicity [Fe/H] 0.04 (± 0.15)
Detected Disc IR Excess
Magnetic Field
RA2000 00:06:19.0
Dec2000 -49:04:30
Alternate Names
Planetary system
2 planets

Observability Predictor

Remarks

15 May 2012: The candidate planet d is only seen as a trend in the RV curve (Lendl et al. 2012)

Related publications

Imaging radial velocity planets with SPHERE
2018 ZURLO, A., MESA, D., DESIDERA, S., MESSINA, S., GRATTON, R. et al.
MNRAS, 480, 35
arxiv    ADS  

Chemical signatures of planets: beyond solar-twins
2013 RAMIREZ I., MELENDEZ J. & ASPLUND M.
Astron. & Astrophys., in press
paper  

The Anglo-Australian Planet Search. XXII. Two New Multi-Planet Systems
2012 WITTENMYER R., HORNER J., TUOMI M., SALTER G., TINNEY Ch. & 9 additional authors
ApJ., 753
arxiv paper  

The Exoplanet Handbook
2011 Michael Perryman
Content
Content and Chapter 5

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

On the Ages of Exoplanet Host Stars
2005 SAFFE C., GOMEZ M. & CHAVERO C.
Astron. & Astrophys., 443, 609
paper   arxiv

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

Two extra-solar planets from the Anglo-Australian Planet Search.
2002 TINNEY C., BUTLER P., MARCY G., JONES H., PENNY A., McCARTHY C. & CARTER B.,
ApJ., 571, 528
paper

Catalogue of Stellar Diameters and Absolute Radii of Stars (CADARS) - Third edition -Comments and statistics
2000 PASINITTI-FRASCANI L., PASTORI L., COVINO S. & POZZI A.
Astron. & Astrophys., 367, 521
paper