Temperature
6162 K
6110.0 to 6409
F6 IV • 108.5 pc
Records
21
literature rows
Planets
1
system count
References
22
distinct source labels
Approximate color
from effective temperature
Canonical Summary
Numeric fields use the median of non-null measurements. Disagreement stays visible through ranges, counts, and provenance.
Temperature
6162 K
6110.0 to 6409
Mass
1.34 Msun
1.16 to 1.41
Radius
1.90 Rsun
1.11 to 2.04
Age
3.19 Gyr
2.82 to 4.40
Luminosity
0.70 log(Lsun)
0.69 to 0.71
Distance
108.5 pc
single adopted value
Spectral Type
F6 IV
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 1.90 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
Kepler-21
1.90 R☉
System Layout
1 planets linked to this host
Transit
Discovery
2012
Period
2.79 days
Radius
1.64 R⊕
Mass
7.50 M⊕
Eq. Temp
2015 K
Provenance
Evidence Summary
Rows
21
Stellar refs
21
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 6131 | 1.34 | 1.86 | 2.84 | — | F6 IV | 108.5 | Howell et al. 2012 | TICv8 |
| — | 1.33 | 1.89 | 4.40 | — | — | 108.5 | Chaplin et al. 2014 | TICv8 |
| 6305 | 1.41 | 1.90 | 3.03 | 0.71 | — | 108.5 | López-Morales et al. 2016 | TICv8 |
| 6202 | 1.16 | 1.73 | — | — | — | 108.5 | Q1-Q17 DR25 KOI Table | TICv8 |
| 6131 | — | 2.04 | — | — | — | 108.5 | Q1-Q6 KOI Table | TICv8 |
| 6162 | 1.24 | 1.79 | 3.55 | — | — | 108.5 | Morton et al. 2016 | TICv8 |
| 6131 | — | 2.04 | — | — | — | 108.5 | Batalha et al. 2013 | TICv8 |
| — | — | — | — | — | — | 108.5 | Q1-Q17 DR25 Supplemental KOI Table | TICv8 |
| 6305 | 1.41 | 1.90 | 2.84 | — | — | 108.5 | Bonomo et al. 2023 | TICv8 |
| 6131 | 1.34 | 1.86 | — | — | — | 108.5 | Q1-Q12 KOI Table | TICv8 |
| 6202 | 1.25 | 1.94 | 3.98 | — | — | 108.5 | Fulton & Petigura 2018 | TICv8 |
| 6248.4 | 1.21 | 1.91 | — | 0.70 | — | 108.5 | TICv8 | TICv8 |
| — | — | — | — | — | — | 108.5 | Nordstrom et al. 2004 | TICv8 |
| 6131 | 1.36 | 2.04 | 3.35 | — | — | 108.5 | Q1-Q8 KOI Table | TICv8 |
| 6131 | 1.34 | 1.86 | — | — | — | 108.5 | Q1-Q16 KOI Table | TICv8 |
| 6110.0 | — | 1.97 | — | 0.69 | — | 108.5 | Gaia DR2 | TICv8 |
| — | — | — | — | — | G0 | 108.5 | Cannon & Pickering 1918 | TICv8 |
| 6202 | — | 1.95 | — | — | — | 108.5 | Berger et al. 2018 | TICv8 |
| 6409 | 1.17 | 1.11 | — | — | — | 108.5 | Mortier et al. 2013 | TICv8 |
| 6269 | 1.37 | 1.86 | 2.82 | — | — | 108.5 | Sousa et al. 2015 | TICv8 |
| 6131 | 1.34 | 1.86 | — | — | — | 108.5 | Q1-Q17 DR24 KOI Table | TICv8 |