Temperature
6205.1 K
6167 to 6478
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Stellar HostProfile
Kepler-1931
Unclassified star • 620.1 pc
Records
8
literature rows
Planets
1
system count
References
9
distinct source labels
TIC: TIC 159571280
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: TICv8 • System source: TICv8
Mass
1.19 Msun
1.12 to 1.19
Radius
1.49 Rsun
1.22 to 1.49
Luminosity
0.47 log(Lsun)
single adopted value
Distance
620.1 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.49 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
Kepler-1931
1.49 R☉
System Layout
Known planets
1 planets linked to this host
Kepler-1931 b
Transit
◌
Discovery
2021
Period
38.58 days
Radius
2.65 R⊕
Mass
—
Eq. Temp
—
Kepler-1931 b: A Neptune-Like Planet in a Distant System
Kepler-1931 is a star located 2020 light-years from Earth, and it hosts one known planet. The star has a reported mass of 1.19 solar masses, a reported radius of 1.49 solar radii, and a temperature of 6210 K, making it larger, more massive, and hotter than the Sun.
The planet, Kepler-1931 b, was discovered by the transit method, which detects the small dip in a star's brightness when a planet passes in front of it. Kepler-1931 b has a radius of 2.65 Earth radii, larger than Earth's, and its radius places it in the Neptune-like class, which includes planets up to four times Earth's radius. It completes one orbit every 38.6 days.
Provenance
Underlying measurements and references
Evidence Summary
Rows
8
Stellar refs
8
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agestable
Luminositystable
Surface Gravitydisputed
Metallicitydisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 6478 | 1.12 | 1.40 | — | — | — | 620.1 | Q1-Q16 KOI Table | TICv8 |
| 6175 | 1.14 | 1.47 | 4.57 | — | — | 620.1 | Fulton & Petigura 2018 | TICv8 |
| 6167 | 1.17 | 1.22 | — | — | — | 620.1 | Q1-Q17 DR25 KOI Table | TICv8 |
| 6265 | — | 1.43 | — | — | — | 620.1 | Latham et al. 2005 | TICv8 |
| 6478 | 1.12 | 1.40 | — | — | — | 620.1 | Q1-Q17 DR24 KOI Table | TICv8 |
| — | — | — | — | — | — | 620.1 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 6205.1 | 1.19 | 1.49 | — | 0.47 | — | 620.1 | TICv8 | TICv8 |
| 6478 | 1.12 | 1.40 | — | — | — | 620.1 | Q1-Q12 KOI Table | TICv8 |