Planet K2-350 Ab

Detailed information about planet K2-350 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
K2-350 Ab
Mass
—
Mass*sin(i)
—
Semi-Major Axis
0.0503 ( +0.000376 -0.000308 ) AU
Orbital Period
4.163873 ( +2.2e-05 -2.3e-05 ) day
Eccentricity
—
ω
—
Tperi
—
Radius
0.1374 ( +0.0134 -0.0098 ) RJ
Inclination
—
Primary transit
2457219.277628 ( +0.003444 -0.003308 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.41 ( +0.32 -0.28 )
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
1158.0 ( +29.0 -34.0 ) 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

See also Planets in Binaries webpage.

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Star

Name
K2-350 A
Distance
489.368 ( ± 5.9455 ) pc
Spectral type
G2V
Apparent magnitude V
13.46
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.98 ( ± 0.02 ) MSun
Age
—
Effective temperature
5789.0 ( +46.0 -50.0 ) K
Radius
1.04 ( +0.06 -0.05 ) RSun
Metallicity [Fe/H]
-0.02 ( ± 0.03 )
Detected Disc
—
Magnetic Field
—
RA2000
13:36:08.5
Dec2000
-14:00:33.2
Alternate Names
EPIC 212440430

Eeles-Nolle & Armstrong (2025): A faint companion, likely an M dwarf (Gaia DR3 2033123757137339008, G = 19.36), lies 5.77 arcseconds away (2,820 AUs at 489 pc).

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