Temperature
3836 K
3784 to 3845
M0.5 • 30.62 pc
Records
3
literature rows
Planets
1
system count
References
4
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
3836 K
3784 to 3845
Mass
0.59 Msun
0.48 to 0.59
Radius
0.57 Rsun
0.54 to 0.60
Age
8.90 Gyr
single adopted value
Luminosity
-1.20 log(Lsun)
-1.22 to -1.17
Distance
30.62 pc
single adopted value
Spectral Type
M0.5
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 0.57 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
GJ 9689
0.57 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2020
Period
18.27 days
Radius
—
Mass
9.65 M⊕
Eq. Temp
453.0 K
Provenance
Evidence Summary
Rows
3
Stellar refs
3
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 3845 | 0.48 | 0.54 | — | -1.22 | M0V: | 30.62 | Turnbull 2015 | TICv8 |
| 3836 | 0.59 | 0.57 | 8.90 | -1.20 | M0.5 | 30.62 | Maldonado et al. 2021 | TICv8 |
| 3784 | 0.59 | 0.60 | — | -1.17 | — | 30.62 | TICv8 | TICv8 |