Planet TOI-1883 b

Detailed information about planet TOI-1883 b and its parameters.

Planet parameters Publications Observability Predictor Exo3D

Planet

Name

TOI-1883 b

Mass

0.0431 (\begin{matrix} + 0.0205 \\ - 0.0214 \end{matrix})

M_J 1 publication

The mass of TOI-1883 b: A low density super-Neptune in the ridge regime transiting an early-M dwarf

Mass*sin(i)

—

Semi-Major Axis

0.0468 (\begin{matrix} + 0.001 \\ - 0.0021 \end{matrix})

AU 1 publication

Validation of up to seven TESS planet candidates through multi-colour transit photometry using MuSCAT2 data

Orbital Period

4.50638 (\begin{matrix} + 7e-06 \\ - 6e-06 \end{matrix})

day 1 publication

Validation of up to seven TESS planet candidates through multi-colour transit photometry using MuSCAT2 data

Eccentricity

—

ω

—

T_peri

—

Radius

0.5041 (\pm 0.0214)

R_J 1 publication

Validation of up to seven TESS planet candidates through multi-colour transit photometry using MuSCAT2 data

Inclination

89.37 (\begin{matrix} + 0.42 \\ - 0.51 \end{matrix})

deg 1 publication

Validation of up to seven TESS planet candidates through multi-colour transit photometry using MuSCAT2 data

Primary transit

2459256.8481 (\pm 0.0002)

JD 1 publication

Validation of up to seven TESS planet candidates through multi-colour transit photometry using MuSCAT2 data

Secondary transit

—

λ

—

Impact Parameter b

0.21 (\pm 0.15)

1 publication

Validation of up to seven TESS planet candidates through multi-colour transit photometry using MuSCAT2 data

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

524.92 K 1 publication

Validation of up to seven TESS planet candidates through multi-colour transit photometry using MuSCAT2 data

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

See also the specific Planets in Binaries webpage.

No link

Star

Name

TOI-1883

Distance

115.369 (\begin{matrix} + 0.861 \\ - 0.848 \end{matrix})

pc 1 publication

Validation of up to seven TESS planet candidates through multi-colour transit photometry using MuSCAT2 data

Spectral type

M2V

Apparent magnitude V

15.64

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

0.492 (\pm 0.021)

M_Sun 1 publication

Validation of up to seven TESS planet candidates through multi-colour transit photometry using MuSCAT2 data

Age

8.0 (\pm 4.0)

Gyr 1 publication

The mass of TOI-1883 b: A low density super-Neptune in the ridge regime transiting an early-M dwarf

Effective temperature

3477.0 (\pm 157.0)

K 1 publication

Validation of up to seven TESS planet candidates through multi-colour transit photometry using MuSCAT2 data

Radius

0.494 (\pm 0.015)

R_Sun 1 publication

Validation of up to seven TESS planet candidates through multi-colour transit photometry using MuSCAT2 data

Metallicity [Fe/H]

0.32 (\pm 0.18)

1 publication

The mass of TOI-1883 b: A low density super-Neptune in the ridge regime transiting an early-M dwarf

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

08:56:21.4

Dec₂₀₀₀

-12:55:50.3

Alternate Names

—

A fainter M dwarf companion star lies 1823 AUs away (Behmard et al. 2022). The companion star is the exoplanet host candidate TOI-633.

No link

Simbad
Most recent references (ADS)

Planet TOI-1883 b

Planet

Basic informations 20 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 1 planet

Remarks Some remarks

Other web pages No page

More data 2 references

Planet TOI-1883 b

Planet

Basic informations 20 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 1 planet

Remarks Some remarks

Other web pages No page

More data 2 references

Related publications

The mass of TOI-1883 b: A low density super-Neptune in the ridge regime transiting an early-M dwarf

Radial Velocity Characterization of the TOI-1883 Planetary System

Demographics of M Dwarf Binary Exoplanet Hosts Discovered by TESS

Validation of up to seven TESS planet candidates through multi-colour transit photometry using MuSCAT2 data

Occurrence rate of hot Jupiters around early-type M dwarfs based on TESS data

Stellar Companions to TESS Objects of Interest: A Test of Planet-Companion Alignment

A Dearth of Close-in Stellar Companions to M-dwarf TESS Objects of Interest

The Revised TESS Input Catalog and Candidate Target List