Planet LTT 3780 c

Detailed information about planet LTT 3780 c and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
LTT 3780 c
Planet Status
Confirmed
Discovered in
2020
Publication
Status
Published in a refereed paper
Update
2020-03-04
Mass
0.0267 ( +0.0053 -0.0044 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.077 AU
Orbital Period
12.252048 ( ± 6e-05 ) day
Eccentricity
0.115 ( +0.07 -0.065 )
Angular distance
—
ω
250.0 ( ± 36.0 ) deg
Tperi
—
Radius
0.205 ( ± 0.0143 ) RJ
Inclination
89.08 ( +0.11 -0.13 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Spectrum
Radius Meas. Method
Primary Transit
Primary transit
2458546.8492 ( ± 0.0017 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.756 ( +0.034 -0.031 )
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
353.0 K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
TOI-732 c, LP 729-54 c
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 3780
Distance
21.981 ( ± 0.04 ) pc
Spectral type
M4V
Apparent magnitude V
13.0
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.401 ( ± 0.012 ) MSun
Age
—
Effective temperature
3360.0 ( ± 51.0 ) K
Radius
0.374 ( ± 0.011 ) RSun
Metallicity [Fe/H]
0.28 ( ± 0.13 )
Detected Disc
—
Magnetic Field
—
RA2000
10:18:35.0
Dec2000
-11:43:04.0
Alternate Names
TOI-732, LP 729-54

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