Temperature
3950 K
3894 to 4075
Unclassified star • 357.6 pc
Records
12
literature rows
Planets
1
system count
References
13
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: Torres et al. 2017 • System source: TICv8
Temperature
3950 K
3894 to 4075
Mass
0.54 Msun
0.53 to 0.62
Radius
0.52 Rsun
0.52 to 0.61
Age
1.40 Gyr
1.40 to 4.17
Luminosity
-1.25 log(Lsun)
-1.25 to -1.11
Distance
357.6 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 0.52 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-1455
0.52 R☉
System Layout
1 planets linked to this host
Transit
Discovery
2016
Period
49.28 days
Radius
2.16 R⊕
Mass
—
Eq. Temp
—
Kepler-1455 is a star 1170 light-years away with one known planet, Kepler-1455 b. The host star is 1.4 billion years old and has a reported mass estimate of 0.544 solar masses, a reported radius estimate of 0.518 solar radii, and a temperature of 3950 K. Each of these estimates is smaller or cooler than the Sun's corresponding value.
Kepler-1455 b was discovered in 2016 by the transit method, which detects the small dip in a star's observed brightness when a planet passes in front of it; repeated dips help establish orbital periods. The planet completes one orbit every 49.3 days. It is classified as a Super-Earth, a size class that reaches 2.5 times Earth's radius, and its reported radius estimate is 2.16 Earth radii, larger than Earth's.
Provenance
Evidence Summary
Rows
12
Stellar refs
12
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 3894 | 0.55 | 0.54 | — | — | — | 357.6 | Q1-Q17 DR24 KOI Table | TICv8 |
| 3899 | 0.53 | 0.53 | — | — | — | 357.6 | Q1-Q17 DR25 KOI Table | TICv8 |
| 3894 | 0.55 | 0.54 | — | — | — | 357.6 | Q1-Q12 KOI Table | TICv8 |
| 3897 | — | 0.61 | — | -1.11 | — | 357.6 | Gaia DR2 | TICv8 |
| 3978 | — | 0.56 | — | — | — | 357.6 | Latham et al. 2005 | TICv8 |
| — | — | — | — | — | — | 357.6 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 3919 | 0.57 | 0.58 | — | -1.14 | — | 357.6 | TICv8 | TICv8 |
| 3950 | 0.54 | 0.52 | 1.40 | -1.25 | — | 357.6 | Torres et al. 2017 | TICv8 |
| 3894 | 0.55 | 0.54 | — | — | — | 357.6 | Q1-Q16 KOI Table | TICv8 |
| 3901 | — | 0.58 | — | — | — | 357.6 | Berger et al. 2018 | TICv8 |
| 4075 | 0.62 | 0.60 | 4.17 | — | — | 357.6 | Morton et al. 2016 | TICv8 |
| — | — | — | 1.86 | — | — | 357.6 | Gaidos et al. 2024 | TICv8 |