Planet HIP 57274 d

Detailed information about planet HIP 57274 d and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HIP 57274 d
Planet Status
Confirmed
Discovered in
2011
Publication
Status
Submitted to a professional journal
Update
2013-05-20
Mass
—
Mass*sin(i)
0.527 ( +0.025 -0.025 ) MJ
Semi-Major Axis
1.01 AU
Orbital Period
431.7 ( ± 8.5 ) day
Eccentricity
0.27 ( ± 0.05 )
Angular distance
0.038966 arcsec
ω
187.2 ( ± 0.5 ) deg
Tperi
—
Radius
—
Inclination
—
Detection Method
Radial Velocity
Mass Meas. Method
—
Radius Meas. Method
—
Primary transit
—
Secondary transit
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λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
—
Measured temperature
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Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
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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
HIP 57274
Distance
25.92 pc
Spectral type
K5V
Apparent magnitude V
8.96
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.73 ( ± 0.05 ) MSun
Age
7.87 ( ± 5.0 ) Gyr
Effective temperature
4640.0 ( ± 100.0 ) K
Radius
0.68 ( ± 0.03 ) RSun
Metallicity [Fe/H]
0.09 ( ± 0.05 )
Detected Disc
—
Magnetic Field
—
RA2000
11:44:41.0
Dec2000
+30:57:33.0
Alternate Names

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