Temperature
5877 K
5811 to 5914
G2 V • 155.1 pc
Records
5
literature rows
Planets
2
system count
References
6
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
5877 K
5811 to 5914
Mass
0.99 Msun
0.98 to 1.08
Radius
1.01 Rsun
1.01 to 1.02
Age
4.85 Gyr
4.60 to 5.10
Luminosity
0.05 log(Lsun)
0.03 to 0.05
Distance
155.1 pc
single adopted value
Spectral Type
G2 V
Consistent across records
Planets
2
Stable across source rows
Scale Comparison
Current adopted radius: 1.01 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
TOI-1422
1.01 R☉
System Layout
2 planets linked to this host
Transit
Discovery
2022
Period
13.00 days
Radius
3.96 R⊕
Mass
9 M⊕
Eq. Temp
867 K
Radial Velocity
Discovery
2025
Period
34.56 days
Radius
2.61 R⊕
Mass
14 M⊕
Eq. Temp
628 K
Provenance
Evidence Summary
Rows
5
Stellar refs
5
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5811 | 0.99 | 1.02 | 4.60 | 0.03 | — | 155.1 | MacDougall et al. 2023 | TICv8 |
| 5914 | 1.08 | 1.01 | — | 0.05 | — | 155.1 | TICv8 | TICv8 |
| — | — | — | — | — | G2 V | 155.1 | Naponiello et al. 2026 | TICv8 |
| 5914 | — | 1.01 | — | — | — | 155.1 | ExoFOP | TICv8 |
| 5840 | 0.98 | 1.02 | 5.10 | 0.05 | G2 V | 155.1 | Naponiello et al. 2022 | TICv8 |