Temperature
5918 K
5673 to 5918
Unclassified star • 1494.3 pc
Records
8
literature rows
Planets
1
system count
References
9
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: Q1-Q12 KOI Table • System source: TICv8
Temperature
5918 K
5673 to 5918
Mass
0.95 Msun
0.95 to 1.03
Radius
0.86 Rsun
0.76 to 1.25
Distance
1494.3 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 0.86 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
Kepler-1878
0.86 R☉
System Layout
1 planets linked to this host
Transit
Discovery
2021
Period
4.45 days
Radius
2.92 R⊕
Mass
—
Eq. Temp
—
Kepler-1878 is a star located 4870 light-years away, with a mass of 0.953 solar masses, a radius of 0.863 solar radii, and a temperature of 5920 K. One planet orbits this host: Kepler-1878 b.
Kepler-1878 b is a Neptune-like planet, a size class that reaches 4 times Earth's radius. Its reported radius estimate is 2.92 Earth radii, larger than Earth's. It was discovered in 2021 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-1878 b completes one orbit every 4.45 days.
Provenance
Evidence Summary
Rows
8
Stellar refs
8
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5673 | — | 0.76 | — | — | — | 1494.3 | Latham et al. 2005 | TICv8 |
| 5918 | 0.95 | 0.86 | — | — | — | 1494.3 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5673 | 1.02 | 0.76 | — | — | — | 1494.3 | Q1-Q8 KOI Table | TICv8 |
| 5744 | 1.03 | 1.25 | — | 0.19 | — | 1494.3 | TICv8 | TICv8 |
| 5918 | 0.96 | 0.86 | — | — | — | 1494.3 | Q1-Q17 DR25 KOI Table | TICv8 |
| 5918 | 0.95 | 0.86 | — | — | — | 1494.3 | Q1-Q16 KOI Table | TICv8 |
| 5918 | 0.95 | 0.86 | — | — | — | 1494.3 | Q1-Q12 KOI Table | TICv8 |
| — | — | — | — | — | — | 1494.3 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |