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Stellar HostProfile

USco CTIO 108

M7 • 144.0 pc

Records

2

literature rows

Planets

1

system count

References

3

distinct source labels

TIC: TIC 48666170

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: Béjar et al. 2008 • System source: TICv8

Temperature

2700 K

2700 to 2846

2 values • 2 distinct

Mass

0.06 Msun

0.06 to 0.33

2 values • 2 distinct

Age

3.00e-3 Gyr

single adopted value

1 values • 1 distinct

Luminosity

-1.95 log(Lsun)

-2.15 to -1.95

2 values • 2 distinct

Distance

144.0 pc

single adopted value

2 values • 1 distinct

Spectral Type

M7

Consistent across records

M7 (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

◌

Discovery

2008

Period

—

Radius

—

Mass

4449.6 M⊕

Eq. Temp

—

USco CTIO 108: A Very Young Red Dwarf and Its Massive Planet

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

Underlying measurements and references

Evidence Summary

Rows

2

Stellar refs

2

System refs

1

Distancestable

2 values • 1 distinct

Parallaxstable

2 values • 1 distinct

Temperaturedisputed

2 values • 2 distinct

Massdisputed

2 values • 2 distinct

Radiusstable

1 values • 1 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitystable

1 values • 1 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
27000.06—3.00e-3-1.95M7144.0Béjar et al. 2008TICv8
28460.330.35—-2.15—144.0TICv8TICv8