Planet CVSO 30 c

Name CVSO 30 c
Planet Status Controversial
Discovered in 2016
Mass 4.7 ( -2.0 +3.6 ) MJ
Mass*sin(i)
Semi-Major Axis 662.0 (± 96.0) AU +
Orbital Period
Eccentricity
ω
Tperi
Radius 1.63 ( -0.34 +0.87 ) RJ
Inclination
Update 2017-12-27
Detection Method Imaging
Mass Detection Method Spectrum
Radius Detection Method Flux
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature 1600.0 K
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

PTFO 8-8695
Name PTFO 8-8695
Distance 330.0 (± 9.0) 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 0.45 (± 0.18) RSun +
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000 05:25:08.0
Dec2000 +01:34:24
Alternate Names CVSO 30
Planetary system 1 planet

Remarks

Alias 2MASS J05250755+0134243

More data

Observability Predictor

Remarks

27 Dec 2017: This planet candidate is claimed to be a background star by Lee and Chiang (2017)
18 May 2016: Note that the parent star is designed by CVSO 30 by Schmidt et al. 2016, while it is designed by PTFO 8-8695 by van Eyken et al. 2012

Related publications

PTFO 8-8695: Two Stars, Two Signals, No Planet
2020 BOUMA L., WINN J., RICKER G., VANDERSPEK R., LATHAM D. et al.
Astron. J., 160, 86
paper    arxiv

Properties of CVSO 30 from TESS measurements: probably a binary T Tauri star with complex light curves and no obvious planets
2020 KOEN C.
MNRAS, 494, 4349
paper  

Evidence for planetary hypothesis for PTFO 8-8695b with five-year optical/infrared monitoring observations
2020 TANIMOTO Y., YAMASHITA T., UI T., UCHIYAMA M., KAWABATA M. et al.
PASJ, accepted
arxiv  

Evidence that the planetary candidate CVSO30c is a background star from optical, seeing-limited data
2018 LEE Ch.-H., CHIANG P.-Sh.
ApJ Lett, 852, L24
paper  arxiv  

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, 69, L2
arxiv   paper  

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  

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