Planet TOI-431 c

Detailed information about planet TOI-431 c and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

TOI-431 c

Planet Status

Confirmed

Discovered in

2021

Update

2021-08-06

Mass

> 2.84

M_J

Mass*sin(i)

2.83 (\begin{matrix} + 0.41 \\ - 0.34 \end{matrix})

M_J 1 publication

TOI-431/HIP 26013: a super-Earth and a sub-Neptune transiting a bright, early K dwarf, with a third RV planet

Semi-Major Axis

0.052 (\pm 0.001)

AU 1 publication

TOI-431/HIP 26013: a super-Earth and a sub-Neptune transiting a bright, early K dwarf, with a third RV planet

Orbital Period

4.8494 (\begin{matrix} + 0.0003 \\ - 0.0002 \end{matrix})

day 1 publication

TOI-431/HIP 26013: a super-Earth and a sub-Neptune transiting a bright, early K dwarf, with a third RV planet

Eccentricity

— 1 publication

TOI-431/HIP 26013: a super-Earth and a sub-Neptune transiting a bright, early K dwarf, with a third RV planet

ω

—

T_peri

2458625.9 (\pm 0.1)

JD 1 publication

TOI-431/HIP 26013: a super-Earth and a sub-Neptune transiting a bright, early K dwarf, with a third RV planet

Radius

—

Inclination

86.4 (\begin{matrix} + 0.0 \\ - 86.4 \end{matrix})

deg

Detection Method

Radial Velocity

Mass Meas. Method

Radial Velocity

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

1.23 (\begin{matrix} + 0.17 \\ - 0.14 \end{matrix})

m/s 1 publication

TOI-431/HIP 26013: a super-Earth and a sub-Neptune transiting a bright, early K dwarf, with a third RV planet

Calculated temperature

867.0 (\pm 20.0)

K 1 publication

TOI-431/HIP 26013: a super-Earth and a sub-Neptune transiting a bright, early K dwarf, with a third RV planet

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

HIP 26013 c

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

No remarks

No link

Star

Name

TOI-431

Distance

32.61 (\pm 0.01)

pc 1 publication

TOI-431/HIP 26013: a super-Earth and a sub-Neptune transiting a bright, early K dwarf, with a third RV planet

Spectral type

K2V

Apparent magnitude V

9.12

Mass

0.78 (\pm 0.07)

M_Sun 1 publication

TOI-431/HIP 26013: a super-Earth and a sub-Neptune transiting a bright, early K dwarf, with a third RV planet

Age

—

Effective temperature

4850.0 (\pm 75.0)

K 1 publication

TOI-431/HIP 26013: a super-Earth and a sub-Neptune transiting a bright, early K dwarf, with a third RV planet

Radius

0.731 (\pm 0.022)

R_Sun 1 publication

TOI-431/HIP 26013: a super-Earth and a sub-Neptune transiting a bright, early K dwarf, with a third RV planet

Metallicity [Fe/H]

0.2 (\pm 0.05)

1 publication

TOI-431/HIP 26013: a super-Earth and a sub-Neptune transiting a bright, early K dwarf, with a third RV planet

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

05:33:05.0

Dec₂₀₀₀

-26:43:26.0

Alternate Names

HIP 26013

No remarks

No link

Simbad
Most recent references (ADS)

Planet TOI-431 c

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 3 planets

Remarks No remark

Other web pages No page

More data 2 references

Planet TOI-431 c

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 3 planets

Remarks No remark

Other web pages No page

More data 2 references

Related publications

The XUV-driven escape of the planets around TOI-431 & ν2 Lupi

TOI-431/HIP 26013: a super-Earth and a sub-Neptune transiting a bright, early K dwarf, with a third RV planet