Planet tau Cet d

Name tau Cet d
Discovered in 2012
M × sin i 0.011 (± 0.005) MJ
Semi-major axis 0.374 (± 0.02) AU
Orbital period 94.11 (± 0.7) day
Eccentricity 0.08 ( -0.26 +0.08 )
ω 228.0 deg
Tperi 245002.31 JD
Radius
Inclination
Update
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)
Alternate Names

Remarks

19 Dec 2012 Planet tau Cet d still to be confirmed

Star

Name tau Cet
Distance 3.65 (± 0.002) pc
Spectral type G8.5 V
Apparent magnitude V 3.5
Mass 0.783 (± 0.012) MSun
Age 5.8 Gyr
Effective temperature 5344.0 (± 50.0) K
Radius 0.793 (± 0.004) RSun
Metallicity [Fe/H] -0.55 (± 0.05)
RA2000 01:44:04.0
Dec2000 -15:56:15
Alternate Names
Planetary system 5 planets

More data


Related publications

The Debris Disk of Solar Analogue τ Ceti: Herschel Observations and Dynamical Simulations of the Proposed Multiplanet System
2014 LAWLER, S., DI FRANCISCO, J., KENNEDY, G., SIBTHORPE, B., BOOTH, M. & 14 additional authors
MNRAS, accepted
arxiv 

Signals embedded in the radial velocity noise. Periodic variations in the tau Ceti velocities
2013 TUOMI M., JONES H., JENKINS J., TINNEY Ch., BUTLER P. & 11 additional authors
Astron. & Astrophys., 551, A79
paper  arxiv  

Signals embedded in the radial velocity noise
2013 TUMOI
in "RoPACS meeting "Hot Planets and Cool Stars" " Garching 2012
arxiv