Planet CVSO 30 b

Name CVSO 30 b
Planet Status Confirmed
Discovered in 2012
Mass 6.2 ( -1.7 +1.9 ) MJ
Mass*sin(i) 5.5 (± 1.4) MJ
Semi-Major Axis 0.00838 (± 0.00072) AU
Orbital Period 0.448413 (± 4e-05) JD
Eccentricity
ω
Tperi
Radius 1.91 (± 0.21) RJ
Inclination 61.8 (± 3.7) deg
Update 2016-06-12
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Molecules
Primary transit 2455543.9402 JD
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 PTFO 8-8695 b

Star

CVSO 30
Name CVSO 30
Distance 330.0 (± 0.0) pc
Spectral type M3 PMS
Apparent magnitude V 16.26
Mass 0.39 (± 0.05) MSun
Age 0.00265 (± 3e-05) Gyr
Effective temperature 3740.0 K
Radius 1.39 RSun
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000 05:25:08.0
Dec2000 +01:34:24
Alternate Names PTFO 8-8695
Planetary system
2 planets

Remarks

Alias 2MASS J05250755+0134243

More data

Observability Predictor

Remarks

11 Sep 2015: New doubts on the planet hypothesis (Yu et al. 2015)

Related publications

A New Model of Roche-lobe Overflow for Short-Period Gaseous Planets and Binary Stars
2017 JACKSON B., ARRAS Ph., PENEV K., PEACOCK S. & MARCHANT P.
ApJ, 835, 145
paper  arxiv  ADS  

Multi-Color Simultaneous Photometry of the T-Tauri Star Having A Planetary Candidate CVSO 30
2017 ONITSUKA M., FUKUI A.,NARITA N., HIRANO T., KUSAKABE N. et al.
PASJ, accepted
arxiv  

YETI observations of the young transiting planet candidate CVSO 30 b
2016 RAETZ S., SCHMIDT T., CZESLA S., KLOCOVA T., HOLMES L. et al.
MNRAS, 460, 2834
paper  arxiv  ADS

H-alpha Variability in PTFO8-8695 and the Possible Direct Detection of Emission from a 2 Million Year Old Evaporating Hot Jupiter
2016 JOHNS-KRULL Ch., PRATO L., McLANE J., CIARDI D., van EYKEN J. et al.
ApJ, 830, 15
paper  arxiv  ADS

Direct Imaging discovery of a second planet candidate around the possibly transiting planet host CVSO 30
2016 SCHMIDT T., NEUHÄUSER R., BRICEÑO C., VOGT N., RAETZ S. et al.
Astron. & Astrophys., accepted
arxiv  

A reappraisal of parameters for the putative planet PTFO 8-8695b and its potentially precessing parent star
2016 HOWART I.
MNRAS, submitted
arxiv  

Tests of the planetary hypothesis for PTFO 8-8695b
2015 YU L., WINN J., GILLON M., ALBRECHT S., RAPPAPORT S. et al.
ApJ, 812, 48
paper  arxiv  ADS  

Revisiting a gravity-darkened and precessing planetary system PTFO 8-8695: spin-orbit non-synchronous case
2015 KAMIAKA Sh., MASUDA K., XUE Y., SUTO Y., NISHIOKA T. et al.
PASJ, 67 , 94
arxiv   paper   ADS  

Measurement of Spin-Orbit Misalignment and Nodal Precession for the Planet around Pre-Main-Sequence Star PTFO 8-8695 From Gravity Darkening
2013 BARNES J., VAN EYKEN J., JACKSON B., CIARDI D.& FORTNEY J.
ApJ, accepted
arxiv 

The PTF Orion Project: a Possible Planet Transiting a T-Tauri Star
2012 van EYKEN J., CIARDI D., von BRAUN K., KANE S., PLAVCHAN P. & 32 addiional authors
ApJ., 755, 42
paper   arxiv arxiv