Planet HIP 8541 Ac

Detailed information about planet HIP 8541 Ac and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HIP 8541 Ac
Mass
—
Mass*sin(i)
0.804 ( +0.166 -0.16 ) MJ
Semi-Major Axis
0.923 ( +0.019 -0.022 ) AU
Orbital Period
228.5 ( +3.2 -3.8 ) day
Eccentricity
0.169 ( +0.142 -0.102 )
ω
82.15 ( +60.92 -57.762 ) deg
Tperi
—
Radius
—
Inclination
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
17.021 ( +3.64 -3.221 ) 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

No remarks

No link

Star

Name
HIP 8541 A
Distance
169.0 ( ± 17.0 ) pc
Spectral type
K2III
Apparent magnitude V
7.9
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
1.17 ( ± 0.3 ) MSun
Age
—
Effective temperature
4670.0 ( ± 100.0 ) K
Radius
7.83 ( ± 1.0 ) RSun
Metallicity [Fe/H]
-0.15 ( ± 0.08 )
Detected Disc
—
Magnetic Field
—
RA2000
01:50:06.0
Dec2000
-54:27:54.0
Alternate Names
HD 11343

Mugrauer (2019): HIP 8541 forms a widely separated (a = 2686 AUs) binary system with a late K dwarf star.

No link