Temperature
3406 K
3397 to 3552
M3 V • 10.89 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
3406 K
3397 to 3552
Mass
0.38 Msun
0.37 to 0.40
Radius
0.39 Rsun
0.37 to 0.39
Age
0.44 Gyr
0.41 to 0.47
Luminosity
-1.73 log(Lsun)
-1.74 to -1.72
Distance
10.89 pc
single adopted value
Spectral Type
M3 V
Consistent across records
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 0.39 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
COCONUTS-2 A
0.39 R☉
System Layout
1 planets linked to this host
Imaging
Discovery
2021
Period
402000000 days
Radius
12.44 R⊕
Mass
2002.3 M⊕
Eq. Temp
434 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 |
|---|---|---|---|---|---|---|---|---|
| 3552 | 0.40 | 0.37 | 0.41 | -1.72 | — | 10.89 | Kiman et al. 2026 | TICv8 |
| 3406 | 0.37 | 0.39 | 0.47 | -1.73 | M3 V | 10.89 | Zhang et al. 2021 | TICv8 |
| 3397 | 0.38 | 0.39 | — | -1.74 | — | 10.89 | TICv8 | TICv8 |