Temperature
6460 K
6446 to 6650.4
F4 • 396.1 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
6460 K
6446 to 6650.4
Mass
1.38 Msun
1.38 to 1.82
Radius
1.67 Rsun
1.61 to 1.91
Age
2.30 Gyr
single adopted value
Luminosity
0.66 log(Lsun)
0.62 to 0.69
Distance
396.1 pc
single adopted value
Spectral Type
F4
Consistent across records
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 1.67 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
HAT-P-33
1.67 R☉
System Layout
1 planets linked to this host
Transit
Discovery
2011
Period
3.47 days
Radius
18.90 R⊕
Mass
209.8 M⊕
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 |
|---|---|---|---|---|---|---|---|---|
| — | — | — | — | — | F4 | 396.1 | Luo et al. 2018 | TICv8 |
| 6650.4 | — | 1.61 | — | 0.66 | — | 396.1 | Gaia DR2 | TICv8 |
| 6446 | 1.82 | 1.79 | — | — | — | 396.1 | Stassun et al. 2017 | TICv8 |
| 6642.3 | 1.40 | 1.67 | — | 0.69 | — | 396.1 | TICv8 | TICv8 |
| 6446 | 1.38 | 1.64 | 2.30 | — | — | 396.1 | Bonomo et al. 2017 | TICv8 |
| 6642.3 | — | 1.67 | — | — | — | 396.1 | ExoFOP | TICv8 |
| 6446 | 1.38 | 1.64 | — | 0.62 | — | 396.1 | Hartman et al. 2011 | TICv8 |
| 6460 | — | 1.91 | 2.30 | — | F4 | 396.1 | Bourrier et al. 2023 | TICv8 |
| — | 1.38 | — | — | — | — | 396.1 | Knutson et al. 2014 | TICv8 |