Planet TWA 26

Detailed information about planet TWA 26 and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

TWA 26

Planet Status

Confirmed

Discovered in

2002

Update

2024-07-05

Mass

30.05 (\pm 11.29)

M_J 1 publication

Fundamental Parameters and Spectral Energy Distributions of Young and Field Age Objects with Masses Spanning the Stellar to Planetary Regime

Mass*sin(i)

—

Semi-Major Axis

—

Orbital Period

—

Eccentricity

—

ω

—

T_peri

—

Radius

1.97 (\begin{matrix} + 0.87 \\ - 0.52 \end{matrix})

R_J 1 publication

A new take on the low-mass brown dwarf companions on wide-orbits in Upper-Scorpius

Inclination

—

Detection Method

Imaging

Mass Meas. Method

Spectrum

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

2547.0 (\begin{matrix} + 94.0 \\ - 136.0 \end{matrix})

K 1 publication

A new take on the low-mass brown dwarf companions on wide-orbits in Upper-Scorpius

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

2MASS J11395113-3159214

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Spectral type M8e. Age ~8 Myr. Member of TW Hydrae Association.

No link

System without star

Distance

49.0 pc

RA₂₀₀₀

11:39:51.1

Dec₂₀₀₀

-31:59:21.4

Planet TWA 26

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

System without star

System informations 3 parameters

Planet TWA 26

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

System without star

System informations 3 parameters

Related publications

A new take on the low-mass brown dwarf companions on wide-orbits in Upper-Scorpius

Fundamental Parameters and Spectral Energy Distributions of Young and Field Age Objects with Masses Spanning the Stellar to Planetary Regime

Brown Dwarfs and the TW Hydrae Association