Temperature
3340 K
3280 to 3378
M4 V • 7.72 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
3340 K
3280 to 3378
Mass
0.26 Msun
0.26 to 0.26
Radius
0.28 Rsun
0.28 to 0.29
Luminosity
-2.07 log(Lsun)
-2.07 to -2.06
Distance
7.72 pc
single adopted value
Spectral Type
M4 V
Consistent across records
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 0.28 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
GJ 3378
0.28 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2026
Period
24.73 days
Radius
—
Mass
5.26 M⊕
Eq. Temp
260 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 |
|---|---|---|---|---|---|---|---|---|
| 3280 | 0.26 | 0.29 | — | -2.06 | — | 7.72 | TICv8 | TICv8 |
| 3340 | 0.26 | 0.28 | — | -2.07 | M4 V | 7.72 | Robertson et al. 2026 | TICv8 |
| 3378 | 0.26 | — | — | — | M4 V | 7.72 | Moutou et al. 2024 | TICv8 |