Planet TOI-2458 c

Detailed information about planet TOI-2458 c and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

TOI-2458 c

Planet Status

Confirmed

Discovered in

2024

Publication Status

Published in a refereed paper

Update

2024-09-29

Mass

—

Mass*sin(i)

0.03216 (\begin{matrix} + 0.00538 \\ - 0.006 \end{matrix})

M_J 1 publication

TOI-2458 b: A mini-Neptune consistent with in situ hot Jupiter formation

Semi-Major Axis

0.1292 AU

Orbital Period

16.553 (\begin{matrix} + 0.059 \\ - 0.061 \end{matrix})

day 1 publication

TOI-2458 b: A mini-Neptune consistent with in situ hot Jupiter formation

Eccentricity

—

Angular distance

—

ω

4.3 (\begin{matrix} + 48.1 \\ - 41.1 \end{matrix})

deg 1 publication

TOI-2458 b: A mini-Neptune consistent with in situ hot Jupiter formation

T_peri

—

Radius

—

Inclination

—

Detection Method

Radial Velocity

Mass Meas. Method

Radial Velocity

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

2168.39 (\begin{matrix} + 1.85 \\ - 1.72 \end{matrix})

Velocity Semiamplitude K

2.63 (\pm 0.48)

m/s 1 publication

TOI-2458 b: A mini-Neptune consistent with in situ hot Jupiter formation

Calculated temperature

—

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

—

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-2458

Distance

112.958 (\pm 0.5375)

pc 1 publication

The Revised TESS Input Catalog and Candidate Target List

Spectral type

F9/G0IV-V

Apparent magnitude V

9.2

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

1.05 (\pm 0.03)

M_Sun 1 publication

TOI-2458 b: A mini-Neptune consistent with in situ hot Jupiter formation

Age

5.7 (\begin{matrix} + 0.9 \\ - 0.8 \end{matrix})

Gyr 1 publication

TOI-2458 b: A mini-Neptune consistent with in situ hot Jupiter formation

Effective temperature

6005.0 (\pm 50.0)

K 1 publication

TOI-2458 b: A mini-Neptune consistent with in situ hot Jupiter formation

Radius

1.32 (\pm 0.03)

R_Sun 1 publication

TOI-2458 b: A mini-Neptune consistent with in situ hot Jupiter formation

Metallicity [Fe/H]

-0.1 (\pm 0.05)

1 publication

TOI-2458 b: A mini-Neptune consistent with in situ hot Jupiter formation

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

05:18:29.2

Dec₂₀₀₀

+01:15:13.9

Alternate Names

HD 34562

No remarks

No link

Simbad
Most recent references (ADS)

Planet TOI-2458 c

Planet

Basic informations 30 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 2 planets

Remarks No remark

Other web pages No page

More data 2 references

Planet TOI-2458 c

Planet

Basic informations 30 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 2 planets

Remarks No remark

Other web pages No page

More data 2 references

Related publications

TOI-2458 b: A mini-Neptune consistent with in situ hot Jupiter formation

The Revised TESS Input Catalog and Candidate Target List