Planet beta Cnc Ab

Detailed information about planet beta Cnc Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
beta Cnc Ab
Planet Status
Confirmed
Discovered in
2014
Update
2024-07-30
Mass
7.8 ( +0.8 -0.8 ) MJ
Mass*sin(i)
7.8 ( +0.8 -0.8 ) MJ
Semi-Major Axis
1.7 ( ± 0.1 ) AU
Orbital Period
605.2 ( ± 4.0 ) day
Eccentricity
0.08 ( ± 0.02 )
ω
58.9 ( ± 0.9 ) deg
Tperi
2453229.8 ( ± 9.8 ) JD
Radius
—
Inclination
—
Detection Method
Radial Velocity
Mass Meas. Method
—
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
Tarf b, bet Cnc b
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
beta Cnc A
Distance
92.99 ( ± 1.7 ) pc
Spectral type
K4III
Apparent magnitude V
3.5
Mass
1.7 ( ± 0.1 ) MSun
Age
1.85 ( ± 0.34 ) Gyr
Effective temperature
3990.0 ( ± 20.0 ) K
Radius
48.96 ( ± 4.23 ) RSun
Metallicity [Fe/H]
-0.29 ( ± 0.06 )
Detected Disc
—
Magnetic Field
—
RA2000
08:16:31.0
Dec2000
+09:11:08.0
Alternate Names
Tarf, bet Cnc

An M dwarf companion lies 2917 AUs away.

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