Planet LTT 11586 Ab

Detailed information about planet LTT 11586 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
LTT 11586 Ab
Planet Status
Confirmed
Discovered in
2020
Update
2024-07-11
Mass
44.27 ( ± 0.44 ) MJ
Mass*sin(i)
44.27 ( ± 0.44 ) MJ
Semi-Major Axis
0.082527 ( ± 3.5e-05 ) AU
Orbital Period
15.04547 ( ± 0.00041 ) day
Eccentricity
0.5029 ( ± 0.0055 )
ω
283.8 ( ± 1.2 ) deg
Tperi
—
Radius
—
Inclination
—
Detection Method
Radial Velocity
Mass Meas. Method
Radial Velocity
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
8810.0 ( ± 110.0 ) m/s
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
—
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

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Star

Name
LTT 11586 A
Distance
11.6109 ( ± 0.04185 ) pc
Spectral type
M2V
Apparent magnitude V
11.8
Mass
0.289 ( ± 0.014 ) MSun
Age
—
Effective temperature
3494.0 K
Radius
0.32 RSun
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
05:07:49.3
Dec2000
+17:58:57.7
Alternate Names
Wolf 230, GJ 3333, CRC 48

LTT 11586 forms a spectroscopic binary system with a fainter, less massive M dwarf companion star (mB = 0.134 ± 0.014 MSol) 0.54 arcseconds away (6.26 AUs at 11.6 pc).

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