Temperature
5516 K
5367 to 5601
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Stellar HostProfile
Kepler-1870
Unclassified star • 407.2 pc
Records
9
literature rows
Planets
1
system count
References
10
distinct source labels
TIC: TIC 138433618
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: Fulton & Petigura 2018 • System source: TICv8
Mass
0.94 Msun
0.81 to 0.95
Radius
0.84 Rsun
0.84 to 1.16
Age
0.79 Gyr
0.79 to 13.40
Distance
407.2 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.84 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
Kepler-1870
0.84 R☉
System Layout
Known planets
1 planets linked to this host
Kepler-1870 b
Transit
◌
Discovery
2021
Period
3.61 days
Radius
2.10 R⊕
Mass
—
Eq. Temp
—
Kepler-1870: A Distant Star With a Super-Earth
Kepler-1870 is a star 1330 light-years away, with an age of 0.79 billion years. Its mass is 0.945 solar masses, its radius is 0.841 solar radii, and its temperature is 5520 K. Its mass, radius, and temperature are all smaller or cooler than the Sun's.
One planet orbits this star. Kepler-1870 b is a Super-Earth discovered by transit in 2021. A transit occurs when a planet passes in front of its star from our viewpoint, causing a small dip in observed brightness. The planet's orbital period is 3.61 days, and its radius is 2.1 Earth radii, which is larger than Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
9
Stellar refs
9
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agedisputed
Luminositystable
Surface Gravitydisputed
Metallicitydisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5367 | — | 1.16 | — | — | — | 407.2 | Latham et al. 2005 | TICv8 |
| 5378 | 0.93 | 0.89 | — | -0.23 | — | 407.2 | TICv8 | TICv8 |
| 5587 | 0.81 | 0.98 | — | — | — | 407.2 | Q1-Q12 KOI Table | TICv8 |
| 5508 | 0.95 | 0.84 | — | — | — | 407.2 | Q1-Q17 DR25 KOI Table | TICv8 |
| 5516 | 0.94 | 0.84 | 0.79 | — | — | 407.2 | Fulton & Petigura 2018 | TICv8 |
| 5587 | 0.81 | 0.98 | — | — | — | 407.2 | Q1-Q17 DR24 KOI Table | TICv8 |
| — | — | — | — | — | — | 407.2 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 5601 | 0.86 | 1.06 | 13.40 | — | — | 407.2 | Q1-Q8 KOI Table | TICv8 |
| 5587 | 0.81 | 0.98 | — | — | — | 407.2 | Q1-Q16 KOI Table | TICv8 |