Temperature
4671 K
4528 to 4903.9
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Stellar HostProfile
Kepler-543
Unclassified star • 221.8 pc
Records
13
literature rows
Planets
1
system count
References
14
distinct source labels
TIC: TIC 121123361
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
0.70 Msun
0.65 to 0.75
Radius
0.67 Rsun
0.60 to 0.72
Age
5.75 Gyr
2.88 to 10.20
Distance
221.8 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.67 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-543
0.67 R☉
System Layout
Known planets
1 planets linked to this host
Kepler-543 b
Transit
◌
Discovery
2016
Period
13.90 days
Radius
2.50 R⊕
Mass
—
Eq. Temp
—
Kepler-543 and Its Neptune-Like Planet
Kepler-543 is a star 723 light-years away with one known planet. The host star is 5.75 billion years old and has a mass of 0.7 solar masses and a radius of 0.67 solar radii, both smaller than the Sun's. Its temperature is 4670 K, cooler than the Sun's.
The sole planet, Kepler-543 b, is Neptune-like and was discovered by transit in 2016. A transit occurs when a planet passes in front of its star from our viewpoint, causing a small dip in observed brightness. Kepler-543 b orbits every 13.9 days and has a radius of 2.5 Earth radii, larger than Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
13
Stellar refs
13
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agedisputed
Luminositydisputed
Surface Gravitydisputed
Metallicitydisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 4528 | — | 0.60 | — | — | — | 221.8 | Q1-Q6 KOI Table | TICv8 |
| 4538 | 0.65 | 0.66 | — | — | — | 221.8 | Q1-Q12 KOI Table | TICv8 |
| 4671 | 0.70 | 0.67 | 5.75 | — | — | 221.8 | Morton et al. 2016 | TICv8 |
| 4791 | — | 0.68 | — | — | — | 221.8 | Berger et al. 2018 | TICv8 |
| 4538 | 0.65 | 0.66 | — | — | — | 221.8 | Q1-Q17 DR25 KOI Table | TICv8 |
| 4538 | 0.65 | 0.66 | — | — | — | 221.8 | Q1-Q17 DR24 KOI Table | TICv8 |
| 4903.9 | — | 0.60 | — | -0.73 | — | 221.8 | Gaia DR2 | TICv8 |
| 4702 | 0.75 | 0.72 | — | -0.64 | — | 221.8 | TICv8 | TICv8 |
| 4528 | 0.65 | 0.60 | 10.20 | — | — | 221.8 | Q1-Q8 KOI Table | TICv8 |
| 4528 | — | 0.60 | — | — | — | 221.8 | Batalha et al. 2013 | TICv8 |
| 4791 | 0.74 | 0.68 | 2.88 | — | — | 221.8 | Fulton & Petigura 2018 | TICv8 |
| 4538 | 0.65 | 0.66 | — | — | — | 221.8 | Q1-Q16 KOI Table | TICv8 |
| — | — | — | — | — | — | 221.8 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |