Planet Kepler-421 Ab

Detailed information about planet Kepler-421 Ab and its parameters.

Planet

Name
Kepler-421 Ab
Planet Status
Confirmed
Discovered in
2014
Update
2024-07-31
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Detection Method
Primary Transit
Mass Meas. Method
Radius Meas. Method
Primary Transit
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names
WISE J185301.62+450515.7 b, KOI-1274 bb, KOI-1274.01 b, K01274.01b, KIC 8800954 bb, 2MASS J18530163+4505159 bb
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-421 A
Distance
Spectral type
G9/K0V
Apparent magnitude V
13.61
Mass
0.902 ( +0.142 -0.0768 ) MSun
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000
18:53:01.6
Dec2000
+45:05:16.0
Alternate Names
KOI-1274, WISE J185301.62+450515.7, KIC 8800954, 2MASS J18530163+4505159

Furlan et al. (2017) report a faint companion star, likely an M dwarf, 1.092 arcseconds away (380 AUs at 348 pc).

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