Planet HD 31253 Ab

Detailed information about planet HD 31253 Ab and its parameters.

Planet

Name
HD 31253 Ab
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Surface gravity log(g/gH)
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

See also the specific Planets in Binaries webpage.

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Star

Name
HD 31253 A
Distance
Spectral type
F8IV
Apparent magnitude V
7.13
Apparent magnitude I
Apparent magnitude J
Apparent magnitude H
Apparent magnitude K
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000
04:54:44.0
Dec2000
+12:21:08.0
Alternate Names
TOK 251 A

HD 31253 forms a widely separated (a = 24,308 AUs) binary system with G5 dwarf HD 31222.

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