Planet TOI-216 c

Name TOI-216 c
Planet Status Confirmed
Discovered in 2019
Mass 0.56 (± 0.02) MJ +
Mass*sin(i)
Semi-Major Axis 0.2068 ( -0.0081 +0.01 ) AU
Orbital Period 34.5516 (± 0.0003) day +
Eccentricity 0.0046 ( -0.0012 +0.0027 ) +
ω 190.0 ( -50.0 +30.0 ) deg +
Tperi
Radius 0.901 (± 0.018) RJ +
Inclination 89.84 ( -0.08 +0.1 ) deg +
Update 2021-03-29
Detection Method Primary Transit
Mass Detection Method TTV
Radius Detection Method Primary Transit
Primary transit
Secondary transit
λ 27.8 ( -1.5 +1.7 ) deg
Impact Parameter b 0.14 ( -0.09 +0.08 ) +
Time Vr=0
Velocity Semiamplitude K
Calculated temperature 497.0 ( -8.0 +10.0 ) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names TOI-216.01

Star

TOI-216
Name TOI-216
Distance 178.89 (± 1.0) pc +
Spectral type
Apparent magnitude V 12.4
Mass 0.77 (± 0.03) MSun +
Age
Effective temperature 5045.0 (± 110.0) K +
Radius 0.747 (± 0.015) RSun +
Metallicity [Fe/H] -0.15 (± 0.09) +
Detected Disc
Magnetic Field
RA2000 04:55:55.3
Dec2000 -63:15:36
Alternate Names
Planetary system
2 planets

More data


Related publications

TOI-216: Resonant Constraints on Planet Migration
2022 NESVORNY D., CHRENKO O. & FLOCK M.
ApJ, 925, 38
paper   arxiv  

Faint intermediate luminosity optical transients (ILOTs) from engulfing exoplanets on the Hertzsprung gap
2022 GUREVICH O., BEAR E. & SOKER N.
MNRAS, 511, 1330
paper  

Precise transit and radial-velocity characterization of a resonant pair: a warm Jupiter TOI-216c and eccentric warm Neptune TOI-216b
2021 DAWSON R., HUANG Ch., BRAHM R., COLLINS K., HOBSON M. et al.
Astron. J., 161, 161
paper   arxiv

A resonant pair of warm giant planets revealed by TESS
2019 KIPPING D., NESVORNY D., HARTMAN J., TORRES G., BAKOS G. et al.
MNRAS, 486, 4980
paper  arxiv  

TOI-216b and TOI-216c: Two warm, large exoplanets in or slightly wide of the 2:1 orbital resonance
2019 DAWSON R., HUANG Ch., LISSAUER J., COLLINS K., SHA L. et al.
Astron. J., submitted
arxiv