Planet K2-350 Ac

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

Planet parameters Publications Observability Predictor

Planet

Name
K2-350 Ac
Planet Status
Confirmed
Discovered in
2016
Publication
Status
—
Update
2025-09-04
Mass
—
Mass*sin(i)
—
Semi-Major Axis
0.1432 ( +0.00102 -0.00092 ) AU
Orbital Period
19.991944 ( +0.000123 -0.000194 ) day
Eccentricity
—
Angular distance
—
ω
—
Tperi
—
Radius
0.2444 ( +0.0223 -0.0161 ) RJ
Inclination
—
Detection Method
Primary Transit
Mass Meas. Method
—
Radius Meas. Method
Primary Transit
Primary transit
2457228.164968 ( +0.002851 -0.002858 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.45 ( +0.33 -0.29 )
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
687.0 ( +16.0 -18.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
EPIC 212440430 c, EPIC 212440430.01
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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