TOI 700 d
from surface of TOI-700 d, evening at starset over habitable-zone terrain
Type
Super Earth exoplanet
Position
Outermost planet
Mass
1.25 M⊕ (NASA) / 2.40 ± 0.49 M⊕
Radius
1.073 R⊕ (NASA) / 1.156 ± 0.064 R⊕
Density
8.47 ± 2.45 g/cm³
Orbital period
37.4 days
Orbital distance
0.1633 AU
Eccentricity
0.04
Inclination
89.82°
Temperature
268.8 K (−4.3°C)
Insolation
88% Earth equivalent
Discovery method
Transit detection
Discovery year
2020
Announced
January 3, 2020
Discoverer
Emily Gilbert et al.
Detection instrument
TESS
Host star type
M-type red dwarf
Status
Habitable zone candidate
Composition
Rocky, iron-rich