Temperature
5520 K
5389.5 to 5731
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Stellar HostProfile
Kepler-77
G5 V • 639.4 pc
Records
18
literature rows
Planets
1
system count
References
19
distinct source labels
TIC: TIC 159098316
Approximate color
from effective temperature
Canonical Summary
Adopted host values from one source row
Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.
Stellar source: Gandolfi et al. 2013 • System source: TICv8
Mass
0.95 Msun
0.95 to 1.10
Radius
0.99 Rsun
0.92 to 1.08
Age
7.50 Gyr
1.20 to 7.50
Distance
639.4 pc
single adopted value
Spectral Type
G5 V
Consistent across records
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.99 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-77
0.99 R☉
System Layout
Known planets
1 planets linked to this host
Kepler-77 b
Transit
◌
Discovery
2013
Period
3.58 days
Radius
10.76 R⊕
Mass
136.7 M⊕
Eq. Temp
1440 K
Kepler-77 and Its Jupiter-Like Planet
Kepler-77 is a star 2090 light-years away with a spectral type of G5 V. It has a mass of 0.95 solar masses and a radius of 0.99 solar radii. Its temperature is 5520 K, and it is 7.5 billion years old. One planet orbits this host.
That planet is Kepler-77 b, a Jupiter-like world discovered by transit in 2013. It completes an orbit every 3.58 days. Its radius is 10.8 Earth radii, larger than Earth's, and its mass is 137 Earth masses. Its mean density is 0.604 g/cm³, 0.11 times Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
18
Stellar refs
18
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agedisputed
Luminositydisputed
Surface Gravitydisputed
Metallicitydisputed
Spectral Typestable
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5668 | 1.08 | 0.99 | — | -0.05 | — | 639.4 | Endl et al. 2014 | TICv8 |
| 5520 | 0.95 | 0.99 | 7.50 | — | — | 639.4 | Bonomo et al. 2017 | TICv8 |
| 5705 | 1.09 | 0.98 | — | — | — | 639.4 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5731 | 1.10 | 1.04 | 1.20 | — | — | 639.4 | Q1-Q8 KOI Table | TICv8 |
| 5731 | — | 1.04 | — | — | — | 639.4 | Batalha et al. 2013 | TICv8 |
| 5482.6 | — | 1.06 | — | — | — | 639.4 | ExoFOP | TICv8 |
| 5705 | 1.09 | 0.98 | — | — | — | 639.4 | Q1-Q12 KOI Table | TICv8 |
| 5482.6 | 0.96 | 1.06 | — | -0.04 | — | 639.4 | TICv8 | TICv8 |
| 5628 | 0.99 | 1 | 5.50 | — | — | 639.4 | Morton et al. 2016 | TICv8 |
| 5731 | — | 1.04 | — | — | — | 639.4 | Q1-Q6 KOI Table | TICv8 |
| 5596 | 1.07 | 0.98 | 1.51 | — | — | 639.4 | Fulton & Petigura 2018 | TICv8 |
| 5596 | — | 1.00 | — | — | — | 639.4 | Berger et al. 2018 | TICv8 |
| 5389.5 | — | 1.08 | — | -0.05 | — | 639.4 | Gaia DR2 | TICv8 |
| 5524 | 0.95 | 0.99 | — | — | — | 639.4 | Q1-Q17 DR25 KOI Table | TICv8 |
| 5705 | 1.09 | 0.98 | — | — | — | 639.4 | Q1-Q16 KOI Table | TICv8 |
| 5520 | 0.95 | 0.99 | 7.50 | — | G5 V | 639.4 | Gandolfi et al. 2013 | TICv8 |
| — | — | — | — | — | — | 639.4 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 5570 | — | 0.92 | — | — | — | 639.4 | Latham et al. 2005 | TICv8 |