Planet V830 Tau b

Name V830 Tau b
Planet Status Confirmed
Discovered in 2016
Mass 0.77 ( -0.15 +0.15 ) MJ
Mass*sin(i) 0.63 ( -0.11 +0.11 ) MJ
Semi-Major Axis 0.057 (± 0.001) AU
Orbital Period 4.93 (± 0.05) day
Eccentricity 0.0
ω
Tperi
Radius
Inclination 55.0 deg
Update 2016-08-03
Detection Method Radial Velocity
Mass Detection Method Radial Velocity
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0 2457360.52 (± 0.1) JD
Velocity Semiamplitude K 75.0 (± 11.0) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

V830 Tau
Name V830 Tau
Distance 131.0 (± 3.0) pc
Spectral type M0
Apparent magnitude V 12.1
Mass 1.0 (± 0.05) MSun
Age 0.002 Gyr
Effective temperature 4250.0 (± 50.0) K
Radius 2.0 (± 0.2) RSun
Metallicity [Fe/H]
Detected Disc
Magnetic Field Yes
RA2000 04:33:10.0
Dec2000 +24:33:43
Alternate Names
Planetary system 1 planet

More data

Observability Predictor

Remarks

24 June 2016: The orbital inclination given by Donati et al. (2016) results from the hypothesis that the planet orbit is orthogonal to the star axis.

Related publications

Close-by planets and flares in their host stars
2018 LANZA A.
Astron. & Astrophys., 610, A81
paper  arxiv  

The detectability of radio emission from exoplanets
2018 LYNCH C., MURPHY T., LENC E. & KAPLAN D.
MNRAS, 478, 1763
paper  arxiv  

Predicting radio emission from the newborn hot Jupiter V830 Tau and its host star
2017 VIDOTTO A. & DONATI J.-F.
Astron. & Astrophys., 602, A39
paper  arxiv  

A hot Jupiter orbiting a 2-Myr-old solar-mass T Tauri star
2016 DONATI J.-F., MOUTOU C., MALO L., BARUTEAU C., YU L. et al.
Nature, 534, 662
paper  arxiv  

Variable Radio Emission from the Young Stellar Host of a Hot Jupiter
2016 BOWER, G., LOINARD, L., DZIB, S., GALLI, P., ORTIZ-LEON, G. & 2 additional authors
ApJ, 830, 017
arxiv  paper   ADS  

The hot Jupiter of the magnetically-active weak-line T Tauri star V830 Tau
2016 DONATI J.-F., MOUTOU C., CAMERON A., MALO L., GRANKIN K. et al.
MNRAS, 465, 3343
paper  arxiv  ADS