Planet HD 216520 b

Detailed information about planet HD 216520 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 216520 b
Planet Status
Confirmed
Discovered in
2020
Update
2021-06-27
Mass
0.03228 ( +0.00311 -0.00311 ) MJ
Mass*sin(i)
0.03228 ( +0.00311 -0.00311 ) MJ
Semi-Major Axis
0.198 ( +0.0004 -0.0004 ) AU
Orbital Period
35.45 ( +0.011 -0.011 ) day
Eccentricity
0.09 ( +0.06 -0.06 )
ω
220.95 ( +125.17 -125.17 ) deg
Tperi
—
Radius
—
Inclination
—
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
2.28 ( +0.2 -0.2 ) m/s
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
2MASS J22473183+8341493 b, BD+82 704 b, HIP 112527 b, LSPM J2247+8341 b, SAO 3796 b, TIC 264899051 b, TYC 4650-00917-1 b, WISE J224731.02+834150.7 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
HD 216520
Distance
19.56 ( +0.01 -0.01 ) pc
Spectral type
K0 V
Apparent magnitude V
—
Mass
0.82 ( +0.04 -0.04 ) MSun
Age
6.0 ( +3.0 --3.0 ) Gyr
Effective temperature
5103.0 ( +20.0 -20.0 ) K
Radius
0.76 ( +0.01 -0.01 ) RSun
Metallicity [Fe/H]
-0.16
Detected Disc
—
Magnetic Field
—
RA2000
22:47:31.9
Dec2000
+83:41:49.3
Alternate Names
2MASS J22473183+8341493, BD+82 704, HIP 112527, LSPM J2247+8341, SAO 3796, TIC 264899051, TYC 4650-00917-1, WISE J224731.02+834150.7

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