Planet Kepler-77 b

Detailed information about planet Kepler-77 b and its parameters.

Planet parameters Publications Observability Predictor Exo3D

Planet

Name
Kepler-77 b
Planet Status
Confirmed
Discovered in
2013
Publication
Status
—
Update
2026-03-28
Mass
0.43 ( +0.032 -0.032 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.04501 ( ± 0.00063 ) AU
Orbital Period
3.57878087 ( +2.3e-07 -2.3e-07 ) day
Eccentricity
0.0
Angular distance
—
ω
—
Tperi
—
Radius
0.96 ( +0.016 -0.016 ) RJ
Inclination
88.0 ( ± 0.11 ) deg
Detection Method
Primary Transit
Mass Meas. Method
—
Radius Meas. Method
—
Primary transit
2455095.865727 ( ± 2.9e-05 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.341 ( +0.017 -0.017 )
Time Vr=0
—
Velocity Semiamplitude K
59.2 ( +4.3 -4.3 ) m/s
Calculated temperature
1440.0 ( +100.0 -120.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
WISE J191825.91+442043.5 b, TOI-4475 b, KOI-127 b, KOI-127.01, KIC 8359498 b, 2MASS J19182590+4420435 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

No remarks

CFOP link  

Star

Name
Kepler-77
Distance
570.0 ( ± 70.0 ) pc
Spectral type
G5 V
Apparent magnitude V
15.0
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.95 ( ± 0.04 ) MSun
Age
7.5 ( ± 2.0 ) Gyr
Effective temperature
5520.0 ( ± 60.0 ) K
Radius
0.99 ( ± 0.02 ) RSun
Metallicity [Fe/H]
0.2 ( ± 0.05 )
Detected Disc
—
Magnetic Field
—
RA2000
19:18:25.9
Dec2000
+44:20:43.5
Alternate Names
2MASS J19182590+4420435, KIC 8359498, KOI-127, WISE J191825.91+442043.5

Alias 2MASS 19182590+4420435

CFOP link