Planet TOI-700 d

Name TOI-700 d
Planet Status Confirmed
Discovered in 2020
Mass 0.00711 ( -0.00164 +0.0022 ) MJ
Mass*sin(i)
Semi-Major Axis 0.163 (± 0.015) AU
Orbital Period 37.426 ( -0.001 +0.0007 ) day
Eccentricity 0.032 ( -0.023 +0.054 )
ω 11.4 ( -131.0 +114.0 ) deg
Tperi
Radius 0.1062 (± 0.0098) RJ
Inclination 89.73 ( -0.122 +0.15 ) deg
Update 2020-01-07
Detection Method Primary Transit
Mass Detection Method Theoretical
Radius Detection Method Primary Transit
Primary transit 2458330.4737 ( -0.004 +0.0035 ) JD
Secondary transit
λ
Impact Parameter b 0.4 ( -0.22 +0.15 )
Time Vr=0
Velocity Semiamplitude K
Calculated temperature 295.0 (± 55.0) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

TOI-700
Name TOI-700
Distance 31.127 (± 0.02) pc
Spectral type M2V
Apparent magnitude V 13.0
Mass 0.416 (± 0.01) MSun
Age 1.5 ( -0.0 +10.0 ) Gyr
Effective temperature 3480.0 (± 135.0) K
Radius 0.42 (± 0.031) RSun
Metallicity [Fe/H] -0.07 (± 0.11)
Detected Disc
Magnetic Field
RA2000 06:28:23.0
Dec2000 -65:34:46
Alternate Names
Planetary system
3 planets

More data


Related publications

The First Habitable Zone Earth-sized Planet from TESS. I: Validation of the TOI-700 System
2020 GILBERT E., BARCLAY Th., SCHLIEDER J., QUINTANA E., HORD B. et al.
Astron. J., submitted
arxiv  

The First Habitable Zone Earth-sized Planet from TESS. III: Climate States and Characterization Prospects for TOI-700 d
2020 SUISSA G., WOLF E., KOPPARAPU R., VILLANUEVA G., FAUCHEZ Th. et al.
Astron. J., submitted
arxiv  

The First Habitable Zone Earth-Sized Planet From TESS II: Spitzer Confirms TOI-700 d
2020 RODRIGUEZ J., VANDERBURG A., ZIEBA S., KREIDBERG L., MORLEY C. et al.
Astron. J., submitted
arxiv  

The Space Environment and Atmospheric Joule Heating of the Habitable Zone Exoplanet TOI700-d
2020 COHEN O., GARRAFFO C., MOSCHOU S., DRAKE J., ALVARADO-GOMEZ J., GLOCER A. & FRASCHETTI F.
ApJ., accepted
arxiv

Atmospheric Escape From TOI-700 d: Venus vs. Earth Analogs
2020 DONG Ch., JIN M. & LINGAM M.
Astron. J., submitted
paper   arxiv