Planet HIP 116454 Ab

Detailed information about planet HIP 116454 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HIP 116454 Ab
Mass
0.0372 ( +0.00419 -0.00419 ) MJ
Mass*sin(i)
0.03719 ( +0.00418 -0.00418 ) MJ
Semi-Major Axis
0.098 ( ± 0.003 ) AU
Orbital Period
9.1265 ( ± 0.0005 ) day
Eccentricity
0.205 ( ± 0.072 )
ω
300.9 ( ± 16.7 ) deg
Tperi
—
Radius
0.226 ( +0.016 -0.016 ) RJ
Inclination
88.43 ( ± 0.4 ) deg
Primary transit
2456907.89 ( ± 0.03 ) JD
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
690.0 K
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 116454 A
Distance
55.2 ( ± 5.4 ) pc
Spectral type
K2V
Apparent magnitude V
10.19
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.775 ( ± 0.027 ) MSun
Age
—
Effective temperature
5089.0 ( ± 50.0 ) K
Radius
0.716 ( ± 0.024 ) RSun
Metallicity [Fe/H]
-0.16 ( ± 0.08 )
Detected Disc
—
Magnetic Field
—
RA2000
23:35:49.0
Dec2000
+00:26:44.0
Alternate Names
K2-2, K2-2 A, BD-00 4534, TOI-6836

A white dwarf companion lies 524 AUs away.

No link