Temperature
5053 K
4916.5 to 5172
Unclassified star • 805.6 pc
Records
13
literature rows
Planets
1
system count
References
14
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: Morton et al. 2016 • System source: TICv8
Temperature
5053 K
4916.5 to 5172
Mass
0.80 Msun
0.79 to 0.88
Radius
0.77 Rsun
0.70 to 0.89
Age
5.25 Gyr
1.20 to 5.25
Distance
805.6 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 0.77 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
Kepler-1259
0.77 R☉
System Layout
1 planets linked to this host
Transit
Discovery
2016
Period
0.66 days
Radius
1.43 R⊕
Mass
—
Eq. Temp
—
Kepler-1259 is a star 2630 light-years away with one planet in its cataloged system. The host star is estimated to be 5.25 billion years old, with a mass of 0.8 solar masses and a radius of 0.77 solar radii. Its reported temperature is 5050 K, and its mass and radius are both smaller than the Sun's.
The one known planet is Kepler-1259 b, an Earth-like world discovered in 2016 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. Kepler-1259 b completes an orbit in 0.663 days. Its radius is 1.43 Earth radii, which is larger than Earth's.
Provenance
Evidence Summary
Rows
13
Stellar refs
13
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 4994 | — | 0.74 | — | — | — | 805.6 | Q1-Q6 KOI Table | TICv8 |
| 5172 | — | 0.87 | — | — | — | 805.6 | Berger et al. 2018 | TICv8 |
| 5166 | 0.87 | 0.79 | — | — | — | 805.6 | Q1-Q16 KOI Table | TICv8 |
| 5053 | 0.80 | 0.77 | 5.25 | — | — | 805.6 | Morton et al. 2016 | TICv8 |
| 4994 | — | 0.70 | — | — | — | 805.6 | Latham et al. 2005 | TICv8 |
| 5100 | 0.86 | 0.87 | — | -0.33 | — | 805.6 | TICv8 | TICv8 |
| — | — | — | — | — | — | 805.6 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 4916.5 | — | 0.89 | — | -0.38 | — | 805.6 | Gaia DR2 | TICv8 |
| 5172 | 0.88 | 0.77 | — | — | — | 805.6 | Q1-Q17 DR25 KOI Table | TICv8 |
| 5166 | 0.87 | 0.79 | — | — | — | 805.6 | Q1-Q17 DR24 KOI Table | TICv8 |
| 4994 | 0.83 | 0.74 | — | — | — | 805.6 | Batalha et al. 2013 | TICv8 |
| 5099 | 0.79 | 0.70 | 1.20 | — | — | 805.6 | Q1-Q8 KOI Table | TICv8 |
| 5166 | 0.87 | 0.79 | — | — | — | 805.6 | Q1-Q12 KOI Table | TICv8 |