Planet TOI-263 b

Detailed information about planet TOI-263 b and its parameters.

Planet parameters Publications Observability Predictor Exo3D

Planet

Name

TOI-263 b

Mass

61.6 (\pm 4.0)

M_J 1 publication

ESPRESSO mass determination of TOI-263b: An extreme inhabitant of the brown dwarf desert

Mass*sin(i)

—

Semi-Major Axis

0.0098 (\pm 0.0008)

AU 2 publications

ESPRESSO mass determination of TOI-263b: An extreme inhabitant of the brown dwarf desert
MuSCAT2 multicolour validation of TESS candidates: an ultra-short-period substellar object around an M dwarf

Orbital Period

0.5568143 (\pm 3.2e-06)

day 2 publications

ESPRESSO mass determination of TOI-263b: An extreme inhabitant of the brown dwarf desert
MuSCAT2 multicolour validation of TESS candidates: an ultra-short-period substellar object around an M dwarf

Eccentricity

0.017 (\pm 0.01)

1 publication

ESPRESSO mass determination of TOI-263b: An extreme inhabitant of the brown dwarf desert

ω

93.11 (\begin{matrix} + 17.8 \\ - 16.4 \end{matrix})

deg 1 publication

ESPRESSO mass determination of TOI-263b: An extreme inhabitant of the brown dwarf desert

T_peri

—

Radius

0.91 (\pm 0.07)

R_J 1 publication

MuSCAT2 multicolour validation of TESS candidates: an ultra-short-period substellar object around an M dwarf

Inclination

87.0 (\pm 1.6)

deg 2 publications

ESPRESSO mass determination of TOI-263b: An extreme inhabitant of the brown dwarf desert
MuSCAT2 multicolour validation of TESS candidates: an ultra-short-period substellar object around an M dwarf

Primary transit

2458386.17184 (\pm 0.00067)

JD 2 publications

ESPRESSO mass determination of TOI-263b: An extreme inhabitant of the brown dwarf desert
MuSCAT2 multicolour validation of TESS candidates: an ultra-short-period substellar object around an M dwarf

Secondary transit

—

λ

—

Impact Parameter b

0.29 (\begin{matrix} + 0.12 \\ - 0.17 \end{matrix})

1 publication

MuSCAT2 multicolour validation of TESS candidates: an ultra-short-period substellar object around an M dwarf

Time V_r=0

2458386.17146 (\pm 0.0006)

Velocity Semiamplitude K

25736.67 (\begin{matrix} + 469.3 \\ - 422.0 \end{matrix})

m/s 1 publication

ESPRESSO mass determination of TOI-263b: An extreme inhabitant of the brown dwarf desert

Calculated temperature

1020.0 K

Measured temperature

—

Hottest point longitude

—

Surface gravity log(g/g_H)

—

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-263

Distance

279.0 (\pm 7.0)

pc 1 publication

MuSCAT2 multicolour validation of TESS candidates: an ultra-short-period substellar object around an M dwarf

Spectral type

M3.5V

Apparent magnitude V

—

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

0.4 (\pm 0.1)

M_Sun 1 publication

MuSCAT2 multicolour validation of TESS candidates: an ultra-short-period substellar object around an M dwarf

Age

4.75 (\pm 4.35)

Gyr 1 publication

MuSCAT2 multicolour validation of TESS candidates: an ultra-short-period substellar object around an M dwarf

Effective temperature

3250.0 (\pm 140.0)

K 1 publication

MuSCAT2 multicolour validation of TESS candidates: an ultra-short-period substellar object around an M dwarf

Radius

0.405 (\pm 0.077)

R_Sun 1 publication

MuSCAT2 multicolour validation of TESS candidates: an ultra-short-period substellar object around an M dwarf

Metallicity [Fe/H]

—

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

02:28:26.0

Dec₂₀₀₀

-25:05:50.4

Alternate Names

TOI 263, TIC120916706

No remarks

No link

Simbad
Most recent references (ADS)

Planet TOI-263 b

Planet

Basic informations 20 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 1 planet

Remarks No remark

Other web pages No page

More data 2 references

Planet TOI-263 b

Planet

Basic informations 20 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 1 planet

Remarks No remark

Other web pages No page

More data 2 references

Related publications

Exoplanet Ephemerides Change Observations (ExoEcho). II. Transit timing variation analysis of Brown Dwarfs around Solar-type Stars

ESPRESSO mass determination of TOI-263b: An extreme inhabitant of the brown dwarf desert

MuSCAT2 multicolour validation of TESS candidates: an ultra-short-period substellar object around an M dwarf