Planet HD 38677 d

Detailed information about planet HD 38677 d and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 38677 d
Planet Status
Confirmed
Discovered in
2020
Update
2022-09-20
Mass
0.01054 ( ± 0.0011 ) MJ
Mass*sin(i)
0.01054 ( ± 0.0011 ) MJ
Semi-Major Axis
0.0422 ( ± 0.0003 ) AU
Orbital Period
2.882 ( ± 0.001 ) day
Eccentricity
0.07 ( +0.0 -0.07 )
ω
—
Tperi
2457375.58981 JD
Radius
0.12428 RJ
Inclination
—
Detection Method
Radial Velocity
Mass Meas. Method
Spectrum
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
1.326 ( ± 0.13 ) m/s
Calculated temperature
1632.0 K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
DMPP-1 d
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
HD 38677
Distance
62.0 ( ± 1.0 ) pc
Spectral type
F8V
Apparent magnitude V
8.0
Mass
1.21 ( ± 0.03 ) MSun
Age
2.01 ( ± 0.54 ) Gyr
Effective temperature
6196.0 ( ± 29.0 ) K
Radius
1.26 ( ± 0.02 ) RSun
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
05:47:06.0
Dec2000
-10:37:49.0
Alternate Names
—

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