Planet HD 103774 Ab

Detailed information about planet HD 103774 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 103774 Ab
Mass
—
Mass*sin(i)
0.367 ( +0.022 -0.022 ) MJ
Semi-Major Axis
0.07 ( ± 0.001 ) AU
Orbital Period
5.8881 ( ± 0.0005 ) day
Eccentricity
0.09 ( ± 0.04 )
ω
318.0 ( ± 64.0 ) deg
Tperi
2455675.4 ( ± 2.0 ) JD
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 Planets in Binaries webpage.

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Star

Name
HD 103774 A
Distance
55.0 ( ± 2.0 ) pc
Spectral type
F5V
Apparent magnitude V
7.12
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
1.335 ( ± 0.06 ) MSun
Age
1.05 ( ± 0.64 ) Gyr
Effective temperature
6489.0 ( ± 77.0 ) K
Radius
—
Metallicity [Fe/H]
0.28 ( ± 0.06 )
Detected Disc
—
Magnetic Field
—
RA2000
11:56:56.0
Dec2000
-12:06:28.1
Alternate Names
HD 103774

An M dwarf companion star lies 349 AUs away.

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