Planet LP 427-16 b

Detailed information about planet LP 427-16 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

LP 427-16 b

Planet Status

Candidate

Discovered in

2021

Update

2024-08-08

Mass

12.0

M_J

Mass*sin(i)

12.0

M_J 1 publication

The CARMENES search for exoplanets around M dwarfs: Spectroscopic orbits of nine M-dwarf multiple systems, including two triples, two brown dwarf candidates, and one close M-dwarf-white dwarf binary

Semi-Major Axis

10.56 AU

Orbital Period

17700.0 (\pm 11300.0)

day 1 publication

The CARMENES search for exoplanets around M dwarfs: Spectroscopic orbits of nine M-dwarf multiple systems, including two triples, two brown dwarf candidates, and one close M-dwarf-white dwarf binary

Eccentricity

— 1 publication

The CARMENES search for exoplanets around M dwarfs: Spectroscopic orbits of nine M-dwarf multiple systems, including two triples, two brown dwarf candidates, and one close M-dwarf-white dwarf binary

ω

—

T_peri

—

Radius

—

Inclination

—

Detection Method

Radial Velocity

Mass Meas. Method

Radial Velocity

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

820.0 (\begin{matrix} + 580.0 \\ - 570.0 \end{matrix})

m/s 1 publication

The CARMENES search for exoplanets around M dwarfs: Spectroscopic orbits of nine M-dwarf multiple systems, including two triples, two brown dwarf candidates, and one close M-dwarf-white dwarf binary

Calculated temperature

—

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

—

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

A stellar nature is not excluded (m < 0.13 M_Sol).

No link

Star

Name

LP 427-16

Distance

22.891 (\pm 0.0754)

pc 1 publication

The Revised TESS Input Catalog and Candidate Target List

Spectral type

M3V

Apparent magnitude V

12.17

Mass

0.491 (\pm 0.019)

M_Sun 1 publication

The CARMENES search for exoplanets around M dwarfs: Spectroscopic orbits of nine M-dwarf multiple systems, including two triples, two brown dwarf candidates, and one close M-dwarf-white dwarf binary

Age

—

Effective temperature

3460.0 (\pm 157.0)

K 1 publication

The Revised TESS Input Catalog and Candidate Target List

Radius

0.485 (\pm 0.0146)

R_Sun 1 publication

The Revised TESS Input Catalog and Candidate Target List

Metallicity [Fe/H]

—

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

09:14:03.2

Dec₂₀₀₀

+19:40:05.8

Alternate Names

—

No remarks

No link

Simbad
Most recent references (ADS)

Planet LP 427-16 b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 0 planets

Remarks No remark

Other web pages No page

More data 2 references

Planet LP 427-16 b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 0 planets

Remarks No remark

Other web pages No page

More data 2 references

Related publications

The CARMENES search for exoplanets around M dwarfs: Spectroscopic orbits of nine M-dwarf multiple systems, including two triples, two brown dwarf candidates, and one close M-dwarf-white dwarf binary

The Revised TESS Input Catalog and Candidate Target List