Temperature
4098 K
4098 to 4396.3
Unclassified star • 168.9 pc
Records
2
literature rows
Planets
1
system count
References
3
distinct source labels
Approximate color
from effective temperature
Canonical Summary
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
Temperature
4098 K
4098 to 4396.3
Mass
0.64 Msun
single adopted value
Radius
0.71 Rsun
single adopted value
Luminosity
-0.89 log(Lsun)
single adopted value
Distance
168.9 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 0.71 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
TIC 142589416
0.71 R☉
System Layout
1 planets linked to this host
Transit
Discovery
2026
Period
2.10 days
Radius
2.68 R⊕
Mass
—
Eq. Temp
—
TIC 142589416 is a star located 551 light-years away. Its mass is 0.641 solar masses and its radius is 0.714 solar radii, both smaller than the Sun's corresponding values, and its temperature of 4100 K is cooler than the Sun's. One planet is known to orbit this star.
That planet, TIC 142589416 b, is a Neptune-like world, a size class that extends to four times Earth's radius. Its radius is 2.68 Earth radii, larger than Earth's. It was discovered by the transit method, in which a planet passes in front of its star from our viewpoint and causes a small dip in observed brightness; repeated dips help establish orbital periods. TIC 142589416 b completes one orbit every 2.1 days, and its discovery was reported in 2026.
Provenance
Evidence Summary
Rows
2
Stellar refs
2
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 4396.3 | — | 0.71 | — | — | — | 168.9 | Lafarga et al. 2026 | TICv8 |
| 4098 | 0.64 | 0.71 | — | -0.89 | — | 168.9 | TICv8 | TICv8 |