Planet TOI-700 c

Name TOI-700 c
Planet Status Confirmed
Discovered in 2020
Mass 0.0249 ( -0.0057 +0.0085 ) MJ
Mass*sin(i)
Semi-Major Axis 0.0925 ( -0.0083 +0.0088 ) AU
Orbital Period 16.051998 ( -9.2e-05 +8.9e-05 ) day
Eccentricity 0.033 ( -0.025 +0.063 )
ω 23.0 ( -137.0 +103.0 ) deg
Tperi
Radius 0.2346 ( -0.0205 +0.0214 ) RJ
Inclination 88.9 ( -0.11 +0.08 ) deg
Update 2020-01-07
Detection Method Primary Transit
Mass Detection Method Theoretical
Radius Detection Method Primary Transit
Primary transit 2458340.0887 ( -5.8e-06 +5.5e-06 ) JD
Secondary transit 2458332.06 (± 0.69) JD
λ
Impact Parameter b 0.904 ( -0.024 +0.016 )
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
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

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 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