Planet TOI-4994 b

Detailed information about planet TOI-4994 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

TOI-4994 b

Planet Status

Confirmed

Discovered in

2024

Update

2024-12-05

Mass

0.28 (\begin{matrix} + 0.037 \\ - 0.034 \end{matrix})

M_J 1 publication

Discovery and Characterization of an Eccentric, Warm Saturn Transiting the Solar Analog TOI-4994

Mass*sin(i)

0.28 (\begin{matrix} + 0.037 \\ - 0.034 \end{matrix})

M_J

Semi-Major Axis

0.1515 (\begin{matrix} + 0.0032 \\ - 0.0031 \end{matrix})

AU 1 publication

Discovery and Characterization of an Eccentric, Warm Saturn Transiting the Solar Analog TOI-4994

Orbital Period

21.491984 (\pm 2.3e-05)

day 1 publication

Discovery and Characterization of an Eccentric, Warm Saturn Transiting the Solar Analog TOI-4994

Eccentricity

0.319 (\begin{matrix} + 0.048 \\ - 0.047 \end{matrix})

1 publication

Discovery and Characterization of an Eccentric, Warm Saturn Transiting the Solar Analog TOI-4994

ω

143.1 (\begin{matrix} + 9.5 \\ - 10.0 \end{matrix})

deg 1 publication

Discovery and Characterization of an Eccentric, Warm Saturn Transiting the Solar Analog TOI-4994

T_peri

—

Radius

0.762 (\begin{matrix} + 0.03 \\ - 0.027 \end{matrix})

R_J 1 publication

Discovery and Characterization of an Eccentric, Warm Saturn Transiting the Solar Analog TOI-4994

Inclination

89.56 (\begin{matrix} + 0.29 \\ - 0.32 \end{matrix})

deg 1 publication

Discovery and Characterization of an Eccentric, Warm Saturn Transiting the Solar Analog TOI-4994

Detection Method

Primary Transit

Mass Meas. Method

Radial Velocity

Radius Meas. Method

Primary Transit

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

0.18 (\begin{matrix} + 0.14 \\ - 0.12 \end{matrix})

Time V_r=0

—

Velocity Semiamplitude K

21.6 (\begin{matrix} + 2.3 \\ - 2.4 \end{matrix})

m/s 1 publication

Discovery and Characterization of an Eccentric, Warm Saturn Transiting the Solar Analog TOI-4994

Calculated temperature

717.6 (\begin{matrix} + 9.7 \\ - 10.0 \end{matrix})

K 1 publication

Discovery and Characterization of an Eccentric, Warm Saturn Transiting the Solar Analog TOI-4994

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

TOI-4994.01

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-4994

Distance

330.9 (\begin{matrix} + 2.5 \\ - 2.4 \end{matrix})

Spectral type

G3V

Apparent magnitude V

12.65

Mass

1.0 (\begin{matrix} + 0.064 \\ - 0.061 \end{matrix})

M_Sun

Age

6.3 (\begin{matrix} + 4.2 \\ - 3.8 \end{matrix})

Gyr

Effective temperature

5640.0 (\pm 110.0)

Radius

1.055 (\begin{matrix} + 0.04 \\ - 0.037 \end{matrix})

R_Sun

Metallicity [Fe/H]

0.165 (\begin{matrix} + 0.083 \\ - 0.084 \end{matrix})

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

18:52:31.8

Dec₂₀₀₀

-78:26:03.9

Alternate Names

TIC 277128619, 2MASS J18523181-7826041

No remarks

No link

Simbad
Most recent references (ADS)

Planet TOI-4994 b

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 1 planet

Remarks No remark

Other web pages No page

More data 2 references

Planet TOI-4994 b

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 1 planet

Remarks No remark

Other web pages No page

More data 2 references

Related publications

Discovery and Characterization of an Eccentric, Warm Saturn Transiting the Solar Analog TOI-4994