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

Habitable planet formation around low-mass stars: Rapid accretion, rapid debris removal and the essential contribution of external giants
2022 CLEMENT M., QUINTANA E. & QUARLES B.
ApJ, 928, 91
paper   arxiv

On The Hydrosphere Stability of TESS Targets: Applications to 700 d, 256 b, and 203 b
2022 BONNEY P. & KENNEFICK J.
Plan. Sci. J., 3, 202
paper   arxiv  

Internal Structure and Magnetic Moment of Rocky Planets. Application to the first exoplanets discovered by TESS
2022 RODRIGUEZ-MOZOS J.-M. & MOYA A.
Astron. & Astrophys., 661, A101
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The Flaring TESS Objects of Interest: Flare Rates for all Two Minute Cadence TESS Planet Candidates
2022 HOWARD W.
MNRAS Letters, 512, L60
paper   arxiv

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., 160, 118
paper   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., 160, 117
paper  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., 897, 101
paper   arxiv

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