Temperature
3342 K
3342 to 3384
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Stellar HostProfile
TOI-2136
M4.5 V • 33.36 pc
Records
5
literature rows
Planets
1
system count
References
6
distinct source labels
TIC: TIC 336128819
Approximate color
from effective temperature
Canonical Summary
Adopted host values from one source row
Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.
Stellar source: Gan et al. 2022 • System source: TICv8
Mass
0.34 Msun
0.33 to 0.34
Radius
0.34 Rsun
0.34 to 0.34
Age
4.60 Gyr
4.60 to 7.50
Luminosity
-1.89 log(Lsun)
-1.89 to -1.85
Distance
33.36 pc
single adopted value
Spectral Type
M4.5 V
Consistent across records
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.34 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
TOI-2136
0.34 R☉
System Layout
Known planets
1 planets linked to this host
TOI-2136 b
Transit
◌
Discovery
2022
Period
7.85 days
Radius
2.19 R⊕
Mass
6.37 M⊕
Eq. Temp
395 K
TOI-2136 and Its Super-Earth
TOI-2136 is a star 109 light-years away with one known planet, TOI-2136 b. The host is an M4.5 V star, a small, cool red dwarf with a mass of 0.34 solar masses and a radius of 0.34 solar radii. Both its mass and radius estimates are smaller than the Sun's. Its temperature is 3340 K, cooler than the Sun's, and its age is 4.6 billion years.
TOI-2136 b is a Super-Earth discovered by transit in 2022. It completes an orbit every 7.85 days. Its radius is 2.19 Earth radii, larger than Earth's, and its mass is 6.37 Earth masses, also larger than Earth's. Its mean density is 3.34 g/cm³, 0.606 times Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
5
Stellar refs
5
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agedisputed
Luminositydisputed
Surface Gravitydisputed
Metallicitydisputed
Spectral Typestable
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 3373 | 0.33 | 0.34 | — | -1.86 | — | 33.36 | Kawauchi et al. 2022 | TICv8 |
| 3384 | 0.33 | 0.34 | — | -1.85 | — | 33.36 | TICv8 | TICv8 |
| 3384 | — | 0.34 | — | — | — | 33.36 | ExoFOP | TICv8 |
| 3366 | 0.34 | 0.34 | 7.50 | -1.89 | — | 33.36 | Beard et al. 2022 | TICv8 |
| 3342 | 0.34 | 0.34 | 4.60 | -1.89 | M4.5 V | 33.36 | Gan et al. 2022 | TICv8 |