Planet GJ 740 b

Detailed information about planet GJ 740 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
GJ 740 b
Mass
—
Mass*sin(i)
0.00931 ( ± 0.0016 ) MJ
Semi-Major Axis
0.029 ( ± 0.001 ) AU
Orbital Period
2.37756 ( ± 0.00013 ) day
Eccentricity
0.24 ( ± 0.15 )
ω
319.0 ( +60.0 -48.0 ) deg
Tperi
2454648.57 ( ± 0.3 ) JD
Radius
—
Inclination
—
Primary transit
—
Secondary transit
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λ
—
Impact Parameter b
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Time Vr=0
—
Velocity Semiamplitude K
2.13 ( ± 0.34 ) m/s
Calculated temperature
829.0 ( ± 50.0 ) K
Measured temperature
—
Hottest point longitude
—
Surface gravity log(g/gH)
—
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
GJ 740
Distance
11.1017 ( ± 0.006 ) pc
Spectral type
M1V
Apparent magnitude V
9.4
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
—
Age
—
Effective temperature
—
Radius
—
Metallicity [Fe/H]
—
Detected Disc
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Magnetic Field
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RA2000
18:58:00.0
Dec2000
+05:54:29.0
Alternate Names
—

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