Planet Kepler-1661 (AB)b

Detailed information about planet Kepler-1661 (AB)b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
Kepler-1661 (AB)b
Planet Status
Confirmed
Discovered in
2019
Update
2024-08-12
Mass
0.053 ( ± 0.038 ) MJ
Mass*sin(i)
—
Semi-Major Axis
—
Orbital Period
175.06 ( ± 0.07 ) day
Eccentricity
0.06 ( ± 0.01 )
ω
67.0 deg
Tperi
—
Radius
—
Inclination
89.464 ( ± 0.012 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Theoretical
Radius Meas. Method
—
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
KOI-3152 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

10 Jan 2020: The planetary orbit is precessing with a period of 35 yr (Socia et al. 2020)
See also Circumbinary Planets webpage.

No link

Star

Name
Kepler-1661 (AB)
Distance
415.5 ( ± 2.0 ) pc
Spectral type
—
Apparent magnitude V
14.0
Mass
1.1 ( ± 0.2 ) MSun
Age
—
Effective temperature
—
Radius
—
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
19:00:40.0
Dec2000
+41:58:01.0
Alternate Names
KOI-3152

10 Jan 2020: The parent star is a grzing eclipsing binary with an orbital period of 28 days. The primary and secondary masses are 0.84 and 0.26 MSun. For the primary and secondary Teff = 5100 K and 3620 K (Socia et al. 2020).

No link