Planet Kepler-1973 Ab

Detailed information about planet Kepler-1973 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
Kepler-1973 Ab
Planet Status
Confirmed
Discovered in
2017
Update
2024-07-29
Mass
0.0544 ( ± 0.009 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.0504 ( ± 0.0006 ) AU
Orbital Period
4.2881785 ( ± 3.5e-06 ) day
Eccentricity
0.12 ( ± 0.02 )
ω
285.0 ( ± 12.0 ) deg
Tperi
—
Radius
0.384 ( ± 0.0045 ) RJ
Inclination
—
Detection Method
Primary Transit
Mass Meas. Method
Theoretical
Radius Meas. Method
Primary Transit
Primary transit
2454957.7837 ( ± 0.0014 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.83 ( ± 0.01 )
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
1022.0 ( ± 30.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
KOI-984 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-1973 A
Distance
252.667 pc
Spectral type
G8V
Apparent magnitude V
11.88
Mass
0.928 ( ± 0.031 ) MSun
Age
—
Effective temperature
5295.0 ( ± 150.0 ) K
Radius
0.818 ( ± 0.026 ) RSun
Metallicity [Fe/H]
0.12 ( ± 0.1 )
Detected Disc
—
Magnetic Field
—
RA2000
19:24:12.0
Dec2000
+36:50:24.0
Alternate Names
KIC 1161345, KOI-984

A late G to early-mid K dwarf companion star lies 405 AUs away (Furlan et al. 2017, Michel & Mugrauer 2024).

No link