Planet TOI-451 Ad

Detailed information about planet TOI-451 Ad and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

TOI-451 Ad

Planet Status

Confirmed

Discovered in

2021

Update

2024-08-01

Mass

—

Mass*sin(i)

—

Semi-Major Axis

0.1255 (\begin{matrix} + 0.0057 \\ - 0.0065 \end{matrix})

AU 1 publication

TESS Hunt for Young and Maturing Exoplanets (THYME). IV. Three Small Planets Orbiting a 120 Myr Old Star in the Pisces–Eridanus Stream*

Orbital Period

16.364932 (\pm 3.6e-05)

day 2 publications

TESS Hunt for Young and Maturing Exoplanets (THYME). IV. Three Small Planets Orbiting a 120 Myr Old Star in the Pisces–Eridanus Stream*
TESS re-observes the young multi-planet system TOI-451: refined ephemeris and activity evolution

Eccentricity

0.057 (\begin{matrix} + 0.133 \\ - 0.04 \end{matrix})

1 publication

TESS Hunt for Young and Maturing Exoplanets (THYME). IV. Three Small Planets Orbiting a 120 Myr Old Star in the Pisces–Eridanus Stream*

ω

170.0 (\begin{matrix} + 170.0 \\ - 120.0 \end{matrix})

deg 1 publication

TESS Hunt for Young and Maturing Exoplanets (THYME). IV. Three Small Planets Orbiting a 120 Myr Old Star in the Pisces–Eridanus Stream*

T_peri

—

Radius

0.3631 (\pm 0.0134)

R_J 2 publications

TESS Hunt for Young and Maturing Exoplanets (THYME). IV. Three Small Planets Orbiting a 120 Myr Old Star in the Pisces–Eridanus Stream*
TESS re-observes the young multi-planet system TOI-451: refined ephemeris and activity evolution

Inclination

89.56 (\begin{matrix} + 0.31 \\ - 0.35 \end{matrix})

deg 1 publication

TESS Hunt for Young and Maturing Exoplanets (THYME). IV. Three Small Planets Orbiting a 120 Myr Old Star in the Pisces–Eridanus Stream*

Detection Method

Primary Transit

Mass Meas. Method

—

Radius Meas. Method

Primary Transit

Primary transit

2458416.63407 (\pm 0.001)

JD 1 publication

TESS re-observes the young multi-planet system TOI-451: refined ephemeris and activity evolution

Secondary transit

—

λ

—

Impact Parameter b

0.23 (\begin{matrix} + 0.18 \\ - 0.16 \end{matrix})

1 publication

TESS Hunt for Young and Maturing Exoplanets (THYME). IV. Three Small Planets Orbiting a 120 Myr Old Star in the Pisces–Eridanus Stream*

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

708.0 (\begin{matrix} + 15.0 \\ - 12.0 \end{matrix})

K 1 publication

TESS Hunt for Young and Maturing Exoplanets (THYME). IV. Three Small Planets Orbiting a 120 Myr Old Star in the Pisces–Eridanus Stream*

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

TOI-451.01

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-451 A

Distance

123.74 (\pm 0.39)

pc 1 publication

TESS Hunt for Young and Maturing Exoplanets (THYME). IV. Three Small Planets Orbiting a 120 Myr Old Star in the Pisces–Eridanus Stream*

Spectral type

G5V

Apparent magnitude V

11.0

Mass

0.95 (\pm 0.02)

M_Sun 1 publication

TESS Hunt for Young and Maturing Exoplanets (THYME). IV. Three Small Planets Orbiting a 120 Myr Old Star in the Pisces–Eridanus Stream*

Age

0.125 (\pm 0.008)

Gyr 1 publication

TESS Hunt for Young and Maturing Exoplanets (THYME). IV. Three Small Planets Orbiting a 120 Myr Old Star in the Pisces–Eridanus Stream*

Effective temperature

5550.0 (\pm 56.0)

K 1 publication

TESS Hunt for Young and Maturing Exoplanets (THYME). IV. Three Small Planets Orbiting a 120 Myr Old Star in the Pisces–Eridanus Stream*

Radius

0.879 (\pm 0.032)

R_Sun 1 publication

TESS Hunt for Young and Maturing Exoplanets (THYME). IV. Three Small Planets Orbiting a 120 Myr Old Star in the Pisces–Eridanus Stream*

Metallicity [Fe/H]

—

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

04:11:52.0

Dec₂₀₀₀

-37:56:23.0

Alternate Names

TIC 257605131

An M dwarf companion star lies 4669 AUs away.

No link

Simbad
Most recent references (ADS)

Planet TOI-451 Ad

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 Some remarks

Other web pages No page

More data 2 references

Planet TOI-451 Ad

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 Some remarks

Other web pages No page

More data 2 references

Related publications

Gaia Search for (sub)stellar Companions of Exoplanet Hosts

TESS Hunt for Young and Maturing Exoplanets (THYME). IV. Three Small Planets Orbiting a 120 Myr Old Star in the Pisces–Eridanus Stream*

TESS re-observes the young multi-planet system TOI-451: refined ephemeris and activity evolution

Gaia search for stellar companions of TESS Objects of Interest