Temperature
3423.5 K
3323 to 3816
A0 • 12.66 pc
Records
7
literature rows
Planets
1
system count
References
8
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
3423.5 K
3323 to 3816
Mass
0.35 Msun
0.35 to 0.36
Radius
0.38 Rsun
0.37 to 0.38
Luminosity
-1.77 log(Lsun)
-1.96 to -1.70
Distance
12.66 pc
single adopted value
Spectral Type
A0
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 0.38 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
GJ 422
0.38 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2014
Period
20.13 days
Radius
—
Mass
11.07 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
7
Stellar refs
7
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 3323 | 0.35 | — | — | -1.96 | M3.5 V | 12.66 | Tuomi et al. 2014 | TICv8 |
| 3816 | — | — | — | — | — | 12.66 | Gaia DR2 | TICv8 |
| 3428 | 0.36 | 0.37 | — | -1.77 | — | 12.66 | TICv8 | TICv8 |
| — | — | — | — | — | M3.5 | 12.66 | Hawley et al. 1996 | TICv8 |
| — | — | — | — | — | A0 | 12.66 | Nesterov et al. 1995 | TICv8 |
| 3419 | 0.36 | 0.38 | — | -1.70 | M | 12.66 | Turnbull 2015 | TICv8 |
| — | 0.35 | — | — | — | — | 12.66 | Feng et al. 2020 | TICv8 |