Temperature
5800 K
5767.6 to 5924
G3 V • 258.4 pc
Records
9
literature rows
Planets
1
system count
References
10
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
5800 K
5767.6 to 5924
Mass
0.97 Msun
0.89 to 1.08
Radius
1.16 Rsun
1.06 to 1.35
Age
12 Gyr
single adopted value
Luminosity
0.22 log(Lsun)
0.14 to 0.30
Distance
258.4 pc
single adopted value
Spectral Type
G3 V
Consistent across records
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 1.16 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
WASP-21
1.16 R☉
System Layout
1 planets linked to this host
Transit
Discovery
2010
Period
4.32 days
Radius
—
Mass
—
Eq. Temp
—
Provenance
Evidence Summary
Rows
9
Stellar refs
9
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5924 | — | 1.35 | — | — | — | 258.4 | ExoFOP | TICv8 |
| 5800 | 0.98 | 1.19 | — | — | — | 258.4 | Southworth 2012 | TICv8 |
| 5800 | 0.89 | 1.14 | 12 | — | — | 258.4 | Ciceri et al. 2013 | TICv8 |
| 5800 | 1.01 | 1.06 | 12 | — | — | 258.4 | Bonomo et al. 2017 | TICv8 |
| 5767.6 | — | 1.18 | — | 0.14 | — | 258.4 | Gaia DR2 | TICv8 |
| 5800 | 0.89 | 1.14 | — | — | — | 258.4 | Chen et al. 2020 | TICv8 |
| 5924 | 1.08 | 1.35 | — | 0.30 | — | 258.4 | TICv8 | TICv8 |
| 5924 | 0.97 | 1.08 | — | — | — | 258.4 | Mortier et al. 2013 | TICv8 |
| — | — | — | — | — | G3 V | 258.4 | Bouchy et al. 2010 | TICv8 |