Planet DS Tuc Ab

Detailed information about planet DS Tuc Ab and its parameters.

Planet

Name
DS Tuc Ab
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Surface gravity log(g/gH)
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

See also Planets in Binaries webpage.

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Star

Name
DS Tuc A
Distance
Spectral type
G6V
Apparent magnitude V
9.0
Apparent magnitude I
Apparent magnitude J
Apparent magnitude H
Apparent magnitude K
Mass
Age
Effective temperature
5597.0 ( +28.0 -59.0 ) K
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000
23:39:40.0
Dec2000
-69:11:45.0
Alternate Names
HD 222259 A, TOI-200

27 Mar. 2020: DS Tuc A has a 0.84 MSun companion star (spT K3V) 237 AUs away.
30 Jul. 2024: An additional companion star, an M dwarf (spT M5V), is detected 113,082 AUs away.

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