Planet HD 213885 Ac

Detailed information about planet HD 213885 Ac and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 213885 Ac
Mass
—
Mass*sin(i)
0.06277 ( ± 0.00434 ) MJ
Semi-Major Axis
0.056798 ( +0.00044 -0.00032 ) AU
Orbital Period
4.78503 ( +0.00056 -0.00051 ) day
Eccentricity
0.0
ω
—
Tperi
2458396.635 ( ± 0.054 ) JD
Radius
—
Inclination
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
7.26 ( ± 0.48 ) 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 213885 A
Distance
57.97 ( ± 0.14 ) pc
Spectral type
G1V
Apparent magnitude V
8.0
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
1.068 ( ± 0.02 ) MSun
Age
3.8 ( +0.66 -0.79 ) Gyr
Effective temperature
5978.0 ( ± 50.0 ) K
Radius
1.101 ( +0.008 -0.0075 ) RSun
Metallicity [Fe/H]
-0.04 ( ± 0.03 )
Detected Disc
—
Magnetic Field
—
RA2000
22:35:56.0
Dec2000
-59:51:53.0
Alternate Names
TOI-141

HD 213885 forms a triple system with a pair of M dwarfs 23.6 and 55.1 AUs away. The outermost companion star is labelled as Gaia DR3 6407428994689762560 (Lester et al. 2021, Gonzalez-Payo et al. 2024).

No link