Planet TOI-700 b

Name TOI-700 b
Planet Status Confirmed
Discovered in 2020
Mass 0.00406 ( -0.00116 +0.003 ) MJ
Mass*sin(i)
Semi-Major Axis 0.0637 ( -0.006 +0.0064 ) AU
Orbital Period 9.97701 ( -0.00028 +0.00024 ) day
Eccentricity 0.032 ( -0.024 +0.05 ) +
ω 326.0 ( -103.0 +143.0 ) deg
Tperi
Radius 0.0901 ( -0.00776 +0.00839 ) RJ
Inclination 89.67 ( -0.32 +0.23 ) deg
Update 2020-01-07
Detection Method Primary Transit
Mass Detection Method
Radius Detection Method Primary Transit
Primary transit 2458331.3547 ( -0.0032 +0.0048 ) JD
Secondary transit
λ
Impact Parameter b 0.2 ( -0.14 +0.19 )
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