Planet GJ 3293 e

Detailed information about planet GJ 3293 e and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

GJ 3293 e

Planet Status

Confirmed

Discovered in

2017

Update

2017-03-17

Mass

0.0103 (\begin{matrix} + 0.002 \\ - 0.002 \end{matrix})

M_J

Mass*sin(i)

0.0103 (\begin{matrix} + 0.002 \\ - 0.002 \end{matrix})

M_J 1 publication

The HARPS search for southern extra-solar planets. XLI. A dozen planets around the M dwarfs GJ 3138, GJ 3323, GJ 273, GJ 628, and GJ 3293

Semi-Major Axis

0.0821 (\pm 4e-05)

AU 1 publication

The HARPS search for southern extra-solar planets. XLI. A dozen planets around the M dwarfs GJ 3138, GJ 3323, GJ 273, GJ 628, and GJ 3293

Orbital Period

13.2543 (\begin{matrix} + 0.008 \\ - 0.01 \end{matrix})

day

Eccentricity

0.21 (\begin{matrix} + 0.2 \\ - 0.14 \end{matrix})

1 publication

The HARPS search for southern extra-solar planets. XLI. A dozen planets around the M dwarfs GJ 3138, GJ 3323, GJ 273, GJ 628, and GJ 3293

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

1.66 (\pm 0.32)

m/s 1 publication

The HARPS search for southern extra-solar planets. XLI. A dozen planets around the M dwarfs GJ 3138, GJ 3323, GJ 273, GJ 628, and GJ 3293

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 3293

Distance

17.9 (\pm 3.0)

pc 1 publication

The HARPS search for southern extra-solar planets XXXV. Planetary systems and stellar activity of the M dwarfs GJ 3293, GJ 3341, and GJ 3543

Spectral type

M2.5

Apparent magnitude V

11.96

Mass

0.42 M_Sun 1 publication

The HARPS search for southern extra-solar planets XXXV. Planetary systems and stellar activity of the M dwarfs GJ 3293, GJ 3341, and GJ 3543

Age

—

Effective temperature

3466.0 (\pm 49.0)

K 1 publication

The HARPS search for southern extra-solar planets XXXV. Planetary systems and stellar activity of the M dwarfs GJ 3293, GJ 3341, and GJ 3543

Radius

0.404 (\pm 0.027)

R_Sun 1 publication

The HARPS search for southern extra-solar planets XXXV. Planetary systems and stellar activity of the M dwarfs GJ 3293, GJ 3341, and GJ 3543

Metallicity [Fe/H]

0.02 (\pm 0.09)

1 publication

The HARPS search for southern extra-solar planets XXXV. Planetary systems and stellar activity of the M dwarfs GJ 3293, GJ 3341, and GJ 3543

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

04:28:36.0

Dec₂₀₀₀

-25:10:09.0

Alternate Names

—

No remarks

No link

Simbad
Most recent references (ADS)

Planet GJ 3293 e

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 4 planets

Remarks No remark

Other web pages No page

More data 2 references

Planet GJ 3293 e

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 4 planets

Remarks No remark

Other web pages No page

More data 2 references

Related publications

Resonant Laplace-Lagrange theory for extrasolar systems in mean-motion resonance

The HARPS search for southern extra-solar planets. XLI. A dozen planets around the M dwarfs GJ 3138, GJ 3323, GJ 273, GJ 628, and GJ 3293

The HARPS search for southern extra-solar planets XXXV. Planetary systems and stellar activity of the M dwarfs GJ 3293, GJ 3341, and GJ 3543