Planet Kepler-400 Ab

Detailed information about planet Kepler-400 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
Kepler-400 Ab
Planet Status
Confirmed
Discovered in
2014
Publication
Status
Announced on a website
Update
2025-02-25
Mass
—
Mass*sin(i)
—
Semi-Major Axis
0.087 AU
Orbital Period
9.024389 ( +3.4e-05 -3.4e-05 ) day
Eccentricity
—
Angular distance
—
ω
—
Tperi
—
Radius
0.147 ( +0.027 -0.027 ) RJ
Inclination
—
Detection Method
Primary Transit
Mass Meas. Method
—
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
0.01 ( +0.23 -0.23 )
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
2MASS J19234667+4028481 b, K02711.01, KIC 5272233 b, KOI-2711 b, KOI-2711.01, WISE J192346.67+402848.0 b
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
Kepler-400 A
Distance
709.0 ( +75.95 -54.5 ) pc
Spectral type
F7V
Apparent magnitude V
—
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
—
Age
—
Effective temperature
6258.0 ( ± 100.0 ) K
Radius
1.15 ( ± 0.21 ) RSun
Metallicity [Fe/H]
0.009
Detected Disc
—
Magnetic Field
—
RA2000
19:23:46.7
Dec2000
+40:28:48.1
Alternate Names
2MASS J19234667+4028481, KIC 5272233, KOI-2711, WISE J192346.67+402848.0

Sullivan et al. (2023): A late F companion star is detected 0.493 arcseconds away (350 AUs at 709 pc).

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