Planet GJ 1151 c

Detailed information about planet GJ 1151 c and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

GJ 1151 c

Planet Status

Confirmed

Discovered in

2023

Publication Status

—

Update

2024-12-27

Mass

—

Mass*sin(i)

0.03341 (\begin{matrix} + 0.00412 \\ - 0.00463 \end{matrix})

M_J 1 publication

The CARMENES search for exoplanets around M dwarfs. A long-period planet around GJ 1151 measured with CARMENES and HARPS-N data

Semi-Major Axis

0.5714 (\begin{matrix} + 0.0053 \\ - 0.0064 \end{matrix})

AU 1 publication

The CARMENES search for exoplanets around M dwarfs. A long-period planet around GJ 1151 measured with CARMENES and HARPS-N data

Orbital Period

389.7 (\begin{matrix} + 5.4 \\ - 6.5 \end{matrix})

day 1 publication

The CARMENES search for exoplanets around M dwarfs. A long-period planet around GJ 1151 measured with CARMENES and HARPS-N data

Eccentricity

—

Angular distance

—

ω

—

T_peri

—

Radius

—

Inclination

—

Detection Method

Radial Velocity

Mass Meas. Method

—

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

3.1 (\begin{matrix} + 0.38 \\ - 0.43 \end{matrix})

m/s 1 publication

The CARMENES search for exoplanets around M dwarfs. A long-period planet around GJ 1151 measured with CARMENES and HARPS-N data

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

No remarks

No link

Star

Name

GJ 1151

Distance

8.0426 (\pm 0.0036)

pc 2 publications

Coherent radio emission from a quiescent red dwarf indicative of star–planet interaction
The CARMENES search for exoplanets around M dwarfs. A long-period planet around GJ 1151 measured with CARMENES and HARPS-N data

Spectral type

M4.5V

Apparent magnitude V

13.0

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

0.1639 (\pm 0.0093)

M_Sun 2 publications

Coherent radio emission from a quiescent red dwarf indicative of star–planet interaction
The CARMENES search for exoplanets around M dwarfs. A long-period planet around GJ 1151 measured with CARMENES and HARPS-N data

Age

—

Effective temperature

3280.0 (\pm 40.0)

K 1 publication

The CARMENES search for exoplanets around M dwarfs. A long-period planet around GJ 1151 measured with CARMENES and HARPS-N data

Radius

0.1781 (\pm 0.0042)

R_Sun 2 publications

Coherent radio emission from a quiescent red dwarf indicative of star–planet interaction
The CARMENES search for exoplanets around M dwarfs. A long-period planet around GJ 1151 measured with CARMENES and HARPS-N data

Metallicity [Fe/H]

-0.12 (\pm 0.1)

1 publication

The CARMENES search for exoplanets around M dwarfs. A long-period planet around GJ 1151 measured with CARMENES and HARPS-N data

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

11:50:58.0

Dec₂₀₀₀

+48:22:39.0

Alternate Names

—

No remarks

No link

Simbad
Most recent references (ADS)

Planet GJ 1151 c

Planet

Basic informations 30 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 GJ 1151 c

Planet

Basic informations 30 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

Spectroscopic Characterization of LOFAR Radio-emitting M dwarfs

Magnetic Activities of GJ 1151: Flares in TESS Data and Radio Observation in uGMRT

The CARMENES search for exoplanets around M dwarfs. A long-period planet around GJ 1151 measured with CARMENES and HARPS-N data

Coherent radio emission from a quiescent red dwarf indicative of star–planet interaction