Planet K2-174 b

Detailed information about planet K2-174 b and its parameters.

Planet parameters Publications Observability Predictor Exo3D

Planet

Name
K2-174 b
Planet Status
Confirmed
Discovered in
2018
Publication
Status
—
Update
2025-08-04
Mass
8.6 MJ
Mass*sin(i)
—
Semi-Major Axis
0.126 ( ± 0.001 ) AU
Orbital Period
19.562307 ( ± 7.8e-05 ) day
Eccentricity
—
Angular distance
—
ω
—
Tperi
—
Radius
0.232 ( +0.009 -0.009 ) RJ
Inclination
89.95 ( ± 0.05 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Astrometry
Radius Meas. Method
Primary Transit
Primary transit
2457053.77917 ( ± 0.00095 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.02 ( +0.03 -0.02 )
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
455.0 ( ± 5.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
2MASS J04031027+1620509 b, EPIC 210558622 b, EPIC 210558622.01, WISE J040310.30+162050.1 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

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Star

Name
K2-174
Distance
100.1 ( ± 1.0 ) pc
Spectral type
—
Apparent magnitude V
—
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.7 ( ± 0.025 ) MSun
Age
—
Effective temperature
4455.0 ( +31.0 -29.0 ) K
Radius
0.68 ( +0.01 -0.01 ) RSun
Metallicity [Fe/H]
0.113 ( +0.065 -0.07 )
Detected Disc
—
Magnetic Field
—
RA2000
04:03:10.3
Dec2000
+16:20:50.8
Alternate Names
2MASS J04031027+1620509, EPIC 210558622, WISE J040310.30+162050.1

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