Temperature
5655 K
5565.5 to 6004
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Stellar HostProfile
Kepler-1489
Unclassified star • 1283.0 pc
Records
11
literature rows
Planets
2
system count
References
12
distinct source labels
TIC: TIC 123312978
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
0.93 Msun
0.90 to 1
Radius
0.90 Rsun
0.85 to 1.36
Age
4.07 Gyr
single adopted value
Distance
1283.0 pc
single adopted value
Planets
2
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.90 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
Kepler-1489
0.90 R☉
System Layout
Known planets
2 planets linked to this host
Kepler-1489 b
Transit
◌
Discovery
2016
Period
82.29 days
Radius
1.77 R⊕
Mass
—
Eq. Temp
—
Kepler-1489 c
Transit
◌
Discovery
2024
Period
0.68 days
Radius
0.51 R⊕
Mass
—
Eq. Temp
—
Planets of Kepler-1489
Kepler-1489 is a G-type star located 4180 light-years away. It has two planets in this catalog. The star is 4.07 billion years old, with a mass of 0.93 solar masses and a radius of 0.9 solar radii. Its temperature is 5660 K, which is cooler than the Sun's, and its reported mass estimate is smaller than the Sun's.
Kepler-1489 b is a Super-Earth discovered by transit in 2016. It orbits every 82.3 days and has a radius of 1.77 Earth radii, larger than Earth's. Among the listed planets, Kepler-1489 b has the longest year and the largest radius.
Kepler-1489 c is a Sub-Earth discovered by transit in 2024. It completes an orbit in 0.681 days, far shorter than any other listed planet, and has a radius of 0.51 Earth radii, smaller than Earth's. Among the listed planets, Kepler-1489 c has the shortest year and the smallest radius.
Provenance
Underlying measurements and references
Evidence Summary
Rows
11
Stellar refs
11
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agestable
Luminositydisputed
Surface Gravitydisputed
Metallicitydisputed
Spectral Typestable
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5627 | — | 1.34 | — | — | — | 1283.0 | Berger et al. 2018 | TICv8 |
| 5565.5 | — | 1.36 | — | 0.20 | — | 1283.0 | Gaia DR2 | TICv8 |
| 5655 | 0.93 | 0.90 | 4.07 | — | — | 1283.0 | Morton et al. 2016 | TICv8 |
| 6004 | 0.90 | 0.85 | — | — | — | 1283.0 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5565.5 | 0.98 | 0.96 | — | — | G | 1283.0 | Wang et al. 2024 | TICv8 |
| 6004 | 0.90 | 0.85 | — | — | — | 1283.0 | Q1-Q12 KOI Table | TICv8 |
| 5717 | — | 0.91 | — | — | — | 1283.0 | Latham et al. 2005 | TICv8 |
| 5655 | 1 | 1.31 | — | 0.20 | — | 1283.0 | TICv8 | TICv8 |
| 5626 | 0.98 | 0.96 | — | — | — | 1283.0 | Q1-Q17 DR25 KOI Table | TICv8 |
| — | — | — | — | — | — | 1283.0 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 6004 | 0.90 | 0.85 | — | — | — | 1283.0 | Q1-Q16 KOI Table | TICv8 |