Temperature
6403 K
6270 to 6513
←Back to Stellar Hosts
Stellar HostProfile
Kepler-774
Unclassified star • 917.8 pc
Records
14
literature rows
Planets
1
system count
References
15
distinct source labels
TIC: TIC 122780849
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: Morton et al. 2016 • System source: TICv8
Mass
1.57 Msun
1.30 to 1.57
Radius
2.42 Rsun
0.94 to 2.87
Age
2.14 Gyr
2.14 to 2.54
Distance
917.8 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 2.42 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-774
2.42 R☉
System Layout
Known planets
1 planets linked to this host
Kepler-774 b
Transit
◌
Discovery
2016
Period
11.09 days
Radius
3.17 R⊕
Mass
—
Eq. Temp
—
Kepler-774 and Its Neptune-like Planet
Kepler-774 is a star located 2990 light-years away. It is 2.14 billion years old and has a mass of 1.57 solar masses and a radius of 2.42 solar radii. Its temperature is 6400 K, and its reported mass, radius, and temperature estimates are all larger or hotter than the Sun's. The system contains one known planet.
That planet is Kepler-774 b, a Neptune-like world discovered by transit in 2016. A transit occurs when a planet crosses in front of its star from our viewpoint, producing a small dip in observed brightness. Kepler-774 b orbits its host every 11.1 days and has a radius of 3.17 Earth radii, larger than Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
14
Stellar refs
14
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agedisputed
Luminositydisputed
Surface Gravitydisputed
Metallicitydisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 6405 | — | 1.58 | — | — | — | 917.8 | Q1-Q6 KOI Table | TICv8 |
| 6439.2 | 1.30 | 1.91 | — | 0.75 | — | 917.8 | TICv8 | TICv8 |
| 6350 | 1.32 | 1.97 | — | — | — | 917.8 | Q1-Q16 KOI Table | TICv8 |
| — | — | — | — | — | — | 917.8 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 6513 | — | 1.86 | — | — | — | 917.8 | Berger et al. 2018 | TICv8 |
| 6405 | — | 1.58 | — | — | — | 917.8 | Batalha et al. 2013 | TICv8 |
| 6405 | 1.32 | 1.58 | 2.54 | — | — | 917.8 | Q1-Q8 KOI Table | TICv8 |
| 6350 | 1.32 | 1.97 | — | — | — | 917.8 | Q1-Q17 DR24 KOI Table | TICv8 |
| 6350 | 1.32 | 1.97 | — | — | — | 917.8 | Q1-Q12 KOI Table | TICv8 |
| 6270 | — | 0.94 | — | — | — | 917.8 | Latham et al. 2005 | TICv8 |
| 6403 | 1.57 | 2.42 | 2.14 | — | — | 917.8 | Morton et al. 2016 | TICv8 |
| 6513 | 1.37 | 1.82 | 2.34 | — | — | 917.8 | Fulton & Petigura 2018 | TICv8 |
| 6353 | 1.50 | 2.87 | — | — | — | 917.8 | Q1-Q17 DR25 KOI Table | TICv8 |
| 6333 | — | 1.87 | — | 0.70 | — | 917.8 | Gaia DR2 | TICv8 |