Planet HIP 57274 c

Detailed information about planet HIP 57274 c and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HIP 57274 c
Planet Status
Confirmed
Discovered in
2011
Publication
Status
—
Update
2013-05-20
Mass
—
Mass*sin(i)
0.41 ( +0.01 -0.01 ) MJ
Semi-Major Axis
0.178 AU
Orbital Period
32.03 ( ± 0.02 ) day
Eccentricity
0.05 ( ± 0.02 )
Angular distance
0.006867 arcsec
ω
256.2 ( ± 120.0 ) deg
Tperi
2455793.035 ( ± 0.176 ) 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
—
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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