Planet CD Cet b

Detailed information about planet CD Cet b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
CD Cet b
Planet Status
Confirmed
Discovered in
2020
Publication
Status
Published in a refereed paper
Update
2020-06-06
Mass
> 0.01244 MJ
Mass*sin(i)
0.01243 ( ± 0.00135 ) MJ
Semi-Major Axis
0.0185 ( ± 0.0013 ) AU
Orbital Period
2.2907 ( ± 0.00012 ) day
Eccentricity
—
Angular distance
—
ω
—
Tperi
2458804.489 ( ± 0.018 ) JD
Radius
—
Inclination
87.48 ( +0.25 -87.48 ) deg
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
6.51 ( ± 0.23 ) m/s
Calculated temperature
464.0 ( ± 18.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
GJ 1057
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
CD Cet
Distance
8.609 ( ± 0.007 ) pc
Spectral type
M5.0
Apparent magnitude V
12.0
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.161 ( ± 0.01 ) MSun
Age
3.0 ( ± 2.0 ) Gyr
Effective temperature
3130.0 ( ± 51.0 ) K
Radius
0.175 ( ± 0.006 ) RSun
Metallicity [Fe/H]
0.13 ( ± 0.16 )
Detected Disc
—
Magnetic Field
—
RA2000
03:13:23.0
Dec2000
+04:46:29.0
Alternate Names
GJ 1057

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