Temperature
5780 K
5518 to 5881
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Stellar HostProfile
Kepler-321
Unclassified star • 384.5 pc
Records
21
literature rows
Planets
2
system count
References
15
distinct source labels
TIC: TIC 271046140
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
1.03 Msun
0.90 to 1.06
Radius
0.97 Rsun
0.91 to 1.19
Age
2.09 Gyr
2.09 to 2.45
Distance
384.5 pc
single adopted value
Planets
2
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.97 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
Kepler-321
0.97 R☉
System Layout
Known planets
2 planets linked to this host
Kepler-321 b
Transit
◌
Discovery
2014
Period
4.92 days
Radius
1.77 R⊕
Mass
—
Eq. Temp
—
Kepler-321 c
Transit
◌
Discovery
2014
Period
13.09 days
Radius
2.32 R⊕
Mass
—
Eq. Temp
—
Kepler-321 and Its Two Super-Earths
Kepler-321 is a star 1250 light-years away with two planets. The host is 2.09 billion years old, has 1.03 solar masses and 0.97 solar radii, and a temperature of 5780 K.
Both planets are Super-Earths discovered by transit in 2014. Kepler-321 b has a radius of 1.77 Earth radii and an orbital period of 4.92 days. Kepler-321 c has a radius of 2.32 Earth radii and an orbital period of 13.1 days. Each planet's radius is larger than Earth's. Among the listed planets, Kepler-321 b has the shortest year and the smallest radius, while Kepler-321 c has the longest year and the largest radius.
Provenance
Underlying measurements and references
Evidence Summary
Rows
21
Stellar refs
14
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 |
|---|---|---|---|---|---|---|---|---|
| 5772 | 1.02 | 0.96 | — | — | — | 384.5 | Q1-Q17 DR25 KOI Table | TICv8 |
| 5740 | — | 1.19 | — | — | — | 384.5 | Rowe et al. 2014 | TICv8 |
| 5518 | — | 1.04 | — | -0.04 | — | 384.5 | Gaia DR2 | TICv8 |
| 5692 | — | 0.94 | — | — | — | 384.5 | Q1-Q6 KOI Table | TICv8 |
| 5692 | — | 0.94 | — | — | — | 384.5 | Q1-Q6 KOI Table | TICv8 |
| 5881 | 1.06 | 1.07 | — | — | — | 384.5 | Q1-Q16 KOI Table | TICv8 |
| 5881 | 1.06 | 1.07 | — | — | — | 384.5 | Q1-Q12 KOI Table | TICv8 |
| 5881 | 1.06 | 1.07 | — | — | — | 384.5 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5762.1 | 1.03 | 0.99 | — | -7.98e-3 | — | 384.5 | TICv8 | TICv8 |
| 5692 | 0.90 | 0.91 | — | — | — | 384.5 | Q1-Q8 KOI Table | TICv8 |
| 5881 | 1.06 | 1.07 | — | — | — | 384.5 | Q1-Q17 DR24 KOI Table | TICv8 |
| 5772 | 1.02 | 0.96 | — | — | — | 384.5 | Q1-Q17 DR25 KOI Table | TICv8 |
| 5881 | 1.06 | 1.07 | — | — | — | 384.5 | Q1-Q16 KOI Table | TICv8 |
| 5741 | 1.02 | 0.99 | 2.45 | — | — | 384.5 | Fulton & Petigura 2018 | TICv8 |
| 5881 | 1.06 | 1.07 | — | — | — | 384.5 | Q1-Q12 KOI Table | TICv8 |
| 5741 | — | 0.99 | — | — | — | 384.5 | Berger et al. 2018 | TICv8 |
| — | — | — | — | — | — | 384.5 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 5780 | 1.03 | 0.97 | 2.09 | — | — | 384.5 | Morton et al. 2016 | TICv8 |
| 5692 | 0.90 | 0.91 | — | — | — | 384.5 | Q1-Q8 KOI Table | TICv8 |
| 5692 | 1.01 | 0.94 | — | — | — | 384.5 | Batalha et al. 2013 | TICv8 |
| — | — | — | — | — | — | 384.5 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |