Temperature
5060 K
4891 to 5072
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Stellar HostProfile
K2-283
Unclassified star • 402.9 pc
Records
5
literature rows
Planets
1
system count
References
6
distinct source labels
TIC: TIC 266017624
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: Livingston et al. 2018 • System source: TICv8
Mass
0.89 Msun
0.80 to 0.89
Radius
0.82 Rsun
0.71 to 0.86
Distance
402.9 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.82 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
K2-283
0.82 R☉
System Layout
Known planets
1 planets linked to this host
K2-283 b
Transit
◌
Discovery
2018
Period
1.92 days
Radius
3.52 R⊕
Mass
—
Eq. Temp
1186 K
K2-283 and Its Neptune-like Planet
K2-283 is a star 1310 light-years from Earth with one known planet. The host star has a mass of 0.89 solar masses and a radius of 0.82 solar radii, both smaller than the Sun's. Its temperature is 5060 K, cooler than the Sun's.
The system's planet is K2-283 b, a Neptune-like world discovered by transit in 2018. A transit occurs when a planet passes in front of its star from our viewpoint, causing a small dip in observed brightness. K2-283 b orbits every 1.92 days and has a radius of 3.52 Earth radii, larger than Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
5
Stellar refs
5
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Luminositydisputed
Surface Gravitydisputed
Metallicitystable
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5072 | — | 0.71 | — | -0.52 | — | 402.9 | Gaia DR2 | TICv8 |
| — | — | 0.86 | — | — | — | 402.9 | Petigura et al. 2018 | TICv8 |
| 5060 | 0.89 | 0.82 | — | — | — | 402.9 | Livingston et al. 2018 | TICv8 |
| — | — | 0.71 | — | — | — | 402.9 | Kruse et al. 2019 | TICv8 |
| 4891 | 0.80 | 0.85 | — | -0.43 | — | 402.9 | TICv8 | TICv8 |