Planet Kepler-2002 b

Detailed information about planet Kepler-2002 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
Kepler-2002 b
Planet Status
Confirmed
Discovered in
2023
Update
2024-06-28
Mass
23.0 ( +3.0 -2.0 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.1357 AU
Orbital Period
19.00547 ( ± 5e-05 ) day
Eccentricity
0.36 ( ± 0.03 )
ω
-154.0 ( +7.0 -8.0 ) deg
Tperi
—
Radius
0.25 ( +2.0 -0.05 ) RJ
Inclination
84.22 deg
Detection Method
Primary Transit
Mass Meas. Method
Theoretical
Radius Meas. Method
Primary Transit
Primary transit
2454977.157 ( +2454833.00284 -2454832.99716 ) JD
Secondary transit
—
λ
—
Impact Parameter b
1.8945 ( +0.088 -0.6252 )
Time Vr=0
—
Velocity Semiamplitude K
2.0 ( ± 0.1 ) m/s
Calculated temperature
758.0 K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
KOI-2513.01, KOI-2513 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

The object is regarded as brown dwarf, but radius provided appears unusually small implying unusually large density (2,000 g/cc). A larger value for radius seems more likely.

No link

Star

Name
Kepler-2002
Distance
1369.87 pc
Spectral type
G1V
Apparent magnitude V
14.99
Mass
0.91 ( +0.1 -0.06 ) MSun
Age
8.0 ( ± 3.0 ) Gyr
Effective temperature
5900.0 ( ± 100.0 ) K
Radius
1.2 ( +0.4 -0.2 ) RSun
Metallicity [Fe/H]
-0.37 ( ± 0.02 )
Detected Disc
—
Magnetic Field
—
RA2000
19:34:40.5
Dec2000
+46:22:45.3
Alternate Names
KOI-2513

No remarks

https://exoplanetarchive.ipac.caltech.edu/overview/Kepler-2002