Temperature
4120 K
4060 to 4205.9
K7 V โข 11.89 pc
Records
9
literature rows
Planets
2
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
4120 K
4060 to 4205.9
Mass
0.65 Msun
0.59 to 0.69
Radius
0.71 Rsun
0.67 to 0.75
Age
12.40 Gyr
single adopted value
Luminosity
-0.88 log(Lsun)
-0.92 to -0.86
Distance
11.89 pc
single adopted value
Spectral Type
K7 V
Multiple classifications reported
Planets
2
Stable across source rows
Scale Comparison
Current adopted radius: 0.71 Rโ โข circles scaled linearly by radius
Sun
1.0 Rโ baseline
GJ 414 A
0.71 Rโ
System Layout
2 planets linked to this host
Radial Velocity
Discovery
2021
Period
50.80 days
Radius
2.63 Rโ
Mass
7.60 Mโ
Eq. Temp
308.6 K
Radial Velocity
Discovery
2021
Period
749.8 days
Radius
8.40 Rโ
Mass
53.83 Mโ
Eq. Temp
124.7 K
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 |
|---|---|---|---|---|---|---|---|---|
| 4060 | 0.64 | 0.75 | โ | -0.86 | โ | 11.89 | TICv8 | TICv8 |
| โ | โ | โ | โ | โ | โ | 11.89 | Nordstrom et al. 2004 | TICv8 |
| 4135.7 | โ | 0.71 | โ | -0.88 | โ | 11.89 | Gaia DR2 | TICv8 |
| โ | โ | โ | โ | โ | K7 V | 11.89 | Gray et al. 2003 | TICv8 |
| 4085 | 0.59 | 0.72 | โ | -0.89 | K8V | 11.89 | Turnbull 2015 | TICv8 |
| โ | โ | โ | โ | โ | โ | 11.89 | Nidever et al. 2002 | TICv8 |
| โ | โ | โ | โ | โ | โ | 11.89 | Wright et al. 2004 | TICv8 |
| 4120 | 0.65 | 0.68 | 12.40 | -0.92 | K7 V | 11.89 | Dedrick et al. 2021 | TICv8 |
| 4205.9 | 0.69 | 0.67 | โ | โ | โ | 11.89 | Rosenthal et al. 2021 | TICv8 |