Planet GJ 3929 b

Detailed information about planet GJ 3929 b and its parameters.

Planet parameters Publications Observability Predictor Exo3D

Planet

Name

GJ 3929 b

Planet Status

Confirmed

Discovered in

2022

Publication Status

—

Update

2022-02-03

Mass

0.00381 (\pm 0.0013)

M_J 1 publication

Discovery and mass measurement of the hot, transiting, Earth-sized planet GJ 3929 b

Mass*sin(i)

—

Semi-Major Axis

0.02569 (\pm 0.00088)

AU 1 publication

Discovery and mass measurement of the hot, transiting, Earth-sized planet GJ 3929 b

Orbital Period

2.6162745 (\begin{matrix} + 3e-06 \\ - 2.9e-06 \end{matrix})

day 1 publication

Discovery and mass measurement of the hot, transiting, Earth-sized planet GJ 3929 b

Eccentricity

—

Angular distance

—

ω

—

T_peri

—

Radius

0.1026 (\pm 0.0036)

R_J 1 publication

Discovery and mass measurement of the hot, transiting, Earth-sized planet GJ 3929 b

Inclination

89.65 (\begin{matrix} + 0.23 \\ - 0.3 \end{matrix})

deg

Detection Method

Primary Transit

Mass Meas. Method

Radial Velocity

Radius Meas. Method

Primary Transit

Primary transit

2459320.058 (\pm 0.0002)

JD 1 publication

Discovery and mass measurement of the hot, transiting, Earth-sized planet GJ 3929 b

Secondary transit

—

λ

—

Impact Parameter b

0.108 (\pm 0.089)

1 publication

Discovery and mass measurement of the hot, transiting, Earth-sized planet GJ 3929 b

Time V_r=0

—

Velocity Semiamplitude K

1.23 (\pm 0.43)

m/s 1 publication

Discovery and mass measurement of the hot, transiting, Earth-sized planet GJ 3929 b

Calculated temperature

569.0 (\pm 9.0)

K 1 publication

Discovery and mass measurement of the hot, transiting, Earth-sized planet GJ 3929 b

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

TOI-2013 b

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

GJ 3929

Distance

15.83 (\pm 0.006)

pc 1 publication

Discovery and mass measurement of the hot, transiting, Earth-sized planet GJ 3929 b

Spectral type

M3.5V

Apparent magnitude V

12.0

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

0.309 (\pm 0.014)

M_Sun 1 publication

Discovery and mass measurement of the hot, transiting, Earth-sized planet GJ 3929 b

Age

—

Effective temperature

3369.0 (\pm 51.0)

K 1 publication

Discovery and mass measurement of the hot, transiting, Earth-sized planet GJ 3929 b

Radius

0.35 (\pm 0.01)

R_Sun 1 publication

Discovery and mass measurement of the hot, transiting, Earth-sized planet GJ 3929 b

Metallicity [Fe/H]

0.0 (\pm 0.16)

1 publication

Discovery and mass measurement of the hot, transiting, Earth-sized planet GJ 3929 b

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

15:58:19.0

Dec₂₀₀₀

+35:24:24.0

Alternate Names

TOI-2013

No remarks

No link

Simbad
Most recent references (ADS)

Planet GJ 3929 b

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 GJ 3929 b

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

Atmospheric Collapse and Reinflation through Impacts for Terrestrial Planets around M Dwarfs

The JWST Rocky Worlds DDT Program reveals GJ 3929b to likely be a bare rock

Atmospheric collapse and re-inflation through impacts for terrestrial planets around M dwarfs

GJ 3929: High Precision Photometric and Doppler Characterization of an Exo-Venus and its Hot, Mini-Neptune-mass Companion

Discovery and mass measurement of the hot, transiting, Earth-sized planet GJ 3929 b