Temperature
2700 K
2700 to 2846
M7 • 144.0 pc
Records
2
literature rows
Planets
1
system count
References
3
distinct source labels
Approximate color
from effective temperature
Canonical Summary
Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.
Stellar source: Béjar et al. 2008 • System source: TICv8
Temperature
2700 K
2700 to 2846
Mass
0.06 Msun
0.06 to 0.33
Age
3.00e-3 Gyr
single adopted value
Luminosity
-1.95 log(Lsun)
-2.15 to -1.95
Distance
144.0 pc
single adopted value
Spectral Type
M7
Consistent across records
Planets
1
Stable across source rows
System Layout
1 planets linked to this host
Imaging
Discovery
2008
Period
—
Radius
—
Mass
4449.6 M⊕
Eq. Temp
—
USco CTIO 108 is an M7 star located 470 light-years away. It is a very young star, with an age of 0.003 billion years. Its mass is 0.06 solar masses, smaller than the Sun's, and its temperature is 2700 K, cooler than the Sun's. One planet orbits this host.
That planet is USco CTIO 108 b, discovered by imaging in 2008. Its mass is 4450 Earth masses, larger than Earth's and roughly 14 times Jupiter's mass. No orbital period is reported for USco CTIO 108 b.
Provenance
Evidence Summary
Rows
2
Stellar refs
2
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 2700 | 0.06 | — | 3.00e-3 | -1.95 | M7 | 144.0 | Béjar et al. 2008 | TICv8 |
| 2846 | 0.33 | 0.35 | — | -2.15 | — | 144.0 | TICv8 | TICv8 |