Temperature
3467.5 K
3466 to 3545
M2.5 • 20.19 pc
Records
5
literature rows
Planets
4
system count
References
6
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
3467.5 K
3466 to 3545
Mass
0.42 Msun
0.42 to 0.45
Radius
0.40 Rsun
0.40 to 0.45
Luminosity
-1.66 log(Lsun)
-1.66 to -1.58
Distance
20.19 pc
single adopted value
Spectral Type
M2.5
Consistent across records
Planets
4
Stable across source rows
Scale Comparison
Current adopted radius: 0.40 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
GJ 3293
0.40 R☉
System Layout
4 planets linked to this host
Radial Velocity
Discovery
2015
Period
123.8 days
Radius
—
Mass
25.72 M⊕
Eq. Temp
—
Radial Velocity
Discovery
2015
Period
30.60 days
Radius
—
Mass
23.54 M⊕
Eq. Temp
—
Radial Velocity
Discovery
2017
Period
48.13 days
Radius
—
Mass
7.60 M⊕
Eq. Temp
—
Radial Velocity
Discovery
2017
Period
13.25 days
Radius
—
Mass
3.28 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
5
Stellar refs
5
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 3469 | 0.45 | 0.45 | — | -1.58 | — | 20.19 | TICv8 | TICv8 |
| 3545 | — | — | — | — | — | 20.19 | Gaia DR2 | TICv8 |
| — | — | — | — | — | M2.5 | 20.19 | Hawley et al. 1996 | TICv8 |
| 3466 | 0.42 | 0.40 | — | -1.66 | M2.5 | 20.19 | Astudillo-Defru et al. 2015 | TICv8 |
| 3466 | 0.42 | 0.40 | — | -1.66 | M2.5 | 20.19 | Astudillo-Defru et al. 2017 | TICv8 |