Temperature
5786.6 K
5786.6 to 5789
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Stellar HostProfile
K2-374
Unclassified star • 359.4 pc
Records
3
literature rows
Planets
2
system count
References
4
distinct source labels
TIC: TIC 321285788
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: TICv8 • System source: TICv8
Mass
1.04 Msun
0.73 to 1.04
Radius
0.93 Rsun
0.91 to 0.93
Luminosity
-0.06 log(Lsun)
single adopted value
Distance
359.4 pc
single adopted value
Planets
2
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.93 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
K2-374
0.93 R☉
System Layout
Known planets
2 planets linked to this host
K2-374: A Sun-Like Star With Two Super-Earths
K2-374 is a G3 star located 1170 light-years away. It has a mass of 1.04 solar masses, a radius of 0.929 solar radii, and a temperature of 5790 K. Its reported radius estimate is smaller than the Sun's. Two planets orbit this host, both discovered by transit in 2022: K2-374 b and K2-374 c.
K2-374 b is a Super-Earth with an orbital period of 4.52 days and a radius of 1.59 Earth radii, larger than Earth's. K2-374 c is also a Super-Earth, with an orbital period of 16.4 days and a radius of 2.21 Earth radii, likewise larger than Earth's. Among the listed planets, K2-374 b has the shortest year at 4.52 days and the smallest radius at 1.59 Earth radii, while K2-374 c has the longest year at 16.4 days and the largest radius at 2.21 Earth radii.
A transit occurs when a planet passes in front of its star from our viewpoint. Both planets were found this way.
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Stellar refs
3
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Luminositystable
Surface Gravitydisputed
Metallicitydisputed
Spectral Typestable
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5789 | 0.73 | 0.91 | — | — | G3 | 359.4 | Zink et al. 2021 | TICv8 |
| 5786.6 | 1.04 | 0.93 | — | -0.06 | — | 359.4 | TICv8 | TICv8 |
| 5789 | 0.73 | 0.91 | — | — | — | 359.4 | Christiansen et al. 2022 | TICv8 |