Temperature
3131 K
2988 to 3837.4
M4.5 V • 14.99 pc
Records
10
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
3131 K
2988 to 3837.4
Mass
0.18 Msun
0.15 to 0.19
Radius
0.22 Rsun
0.19 to 0.22
Age
5 Gyr
single adopted value
Luminosity
-2.42 log(Lsun)
-2.53 to -2.36
Distance
14.99 pc
single adopted value
Spectral Type
M4.5 V
Multiple classifications reported
Planets
2
Stable across source rows
Scale Comparison
Current adopted radius: 0.22 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
LHS 1140
0.22 R☉
System Layout
2 planets linked to this host
Transit
Discovery
2018
Period
3.78 days
Radius
1.28 R⊕
Mass
1.81 M⊕
Eq. Temp
438 K
Transit
Discovery
2017
Period
24.74 days
Radius
1.43 R⊕
Mass
6.65 M⊕
Eq. Temp
230 K
Provenance
Evidence Summary
Rows
10
Stellar refs
9
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| — | — | — | — | — | M4.5 | 14.99 | Hawley et al. 1996 | TICv8 |
| 2988 | 0.19 | 0.21 | — | -2.49 | — | 14.99 | Lillo-Box et al. 2020 | TICv8 |
| 3131 | 0.15 | 0.19 | 5 | -2.53 | M4.5 V | 14.99 | Dittmann et al. 2017 | TICv8 |
| 3166 | 0.18 | 0.22 | — | -2.38 | — | 14.99 | TICv8 | TICv8 |
| 3131 | — | 0.22 | — | — | — | 14.99 | ExoFOP | TICv8 |
| 3096 | 0.18 | 0.22 | 5 | -2.42 | M4.5 V | 14.99 | Cadieux et al. 2024 | TICv8 |
| 3216 | 0.18 | 0.21 | 5 | -2.36 | — | 14.99 | Ment et al. 2019 | TICv8 |
| 3131 | — | 0.22 | — | — | — | 14.99 | ExoFOP | TICv8 |
| — | 0.18 | 0.21 | — | — | M4.5 V | 14.99 | Weisserman et al. 2026 | TICv8 |
| 3837.4 | — | — | — | — | — | 14.99 | Gaia DR2 | TICv8 |