Planet HD 5278 Ac

Detailed information about planet HD 5278 Ac and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 5278 Ac
Mass
—
Mass*sin(i)
0.0579 ( +0.0057 -0.006 ) MJ
Semi-Major Axis
0.2416 ( ± 0.0027 ) AU
Orbital Period
40.87 ( ± 0.18 ) day
Eccentricity
0.07 ( +0.06 -0.04 )
ω
8.0 ( ± 122116.0 ) deg
Tperi
—
Radius
—
Inclination
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
3.17 ( ± 0.34 ) m/s
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 5278 A
Distance
56.12 ( ± 0.83 ) pc
Spectral type
F8V
Apparent magnitude V
8.0
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
1.126 ( ± 0.036 ) MSun
Age
3.0 ( ± 1.1 ) Gyr
Effective temperature
6203.0 ( ± 64.0 ) K
Radius
1.194 ( ± 0.017 ) RSun
Metallicity [Fe/H]
-0.12 ( ± 0.04 )
Detected Disc
—
Magnetic Field
—
RA2000
00:50:10.0
Dec2000
-83:44:38.0
Alternate Names
TOI-130, TOI-130 A

Mugrauer & Michel (2020) report an M dwarf companion star 130 AUs away.

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