Temperature
2975 K
2900 to 3295.5
M5.5 V โข 1.30 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
2975 K
2900 to 3295.5
Mass
0.12 Msun
0.12 to 0.16
Radius
0.14 Rsun
0.14 to 0.15
Luminosity
-2.81 log(Lsun)
-2.82 to -2.80
Distance
1.30 pc
single adopted value
Spectral Type
M5.5 V
Multiple classifications reported
Planets
2
Stable across source rows
Scale Comparison
Current adopted radius: 0.14 Rโ โข circles scaled linearly by radius
Sun
1.0 Rโ baseline
Proxima Cen
0.14 Rโ
System Layout
2 planets linked to this host
Radial Velocity
Discovery
2025
Period
5.12 days
Radius
โ
Mass
0.26 Mโ
Eq. Temp
282 K
Radial Velocity
Discovery
2016
Period
11.19 days
Radius
โ
Mass
โ
Eq. Temp
โ
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 |
|---|---|---|---|---|---|---|---|---|
| โ | โ | โ | โ | โ | M5.5 V | 1.30 | Damasso et al. 2020 | TICv8 |
| โ | 0.16 | โ | โ | โ | M5.0V | 1.30 | Turnbull 2015 | TICv8 |
| 2900 | 0.12 | 0.14 | โ | -2.82 | M5.5 V | 1.30 | Suárez Mascareño et al. 2025 | TICv8 |
| 3295.5 | โ | โ | โ | โ | โ | 1.30 | Gaia DR2 | TICv8 |
| 3050 | 0.12 | 0.14 | โ | -2.81 | M5.5 V | 1.30 | Anglada-Escudé et al. 2016 | TICv8 |
| โ | โ | 0.15 | โ | โ | โ | 1.30 | Jenkins et al. 2019 | TICv8 |
| โ | 0.13 | 0.15 | โ | โ | โ | 1.30 | TICv8 | TICv8 |
| โ | โ | โ | โ | โ | M5.5 | 1.30 | Hawley et al. 1996 | TICv8 |
| 2900 | 0.12 | 0.14 | โ | -2.80 | M5.5 V | 1.30 | Faria et al. 2022 | TICv8 |