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Stellar HostProfile

TIC 445839811

Unclassified star • 235.7 pc

Records

2

literature rows

Planets

1

system count

References

3

distinct source labels

TIC: TIC 445839811

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: TICv8 • System source: TICv8

Temperature

5444.6 K

5408.2 to 5444.6

2 values • 2 distinct

Mass

0.95 Msun

single adopted value

1 values • 1 distinct

Radius

0.85 Rsun

single adopted value

2 values • 1 distinct

Luminosity

-0.24 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

235.7 pc

single adopted value

2 values • 1 distinct

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 0.85 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

TIC 445839811

0.85 R☉

System Layout

Known planets

1 planets linked to this host

◌

Discovery

2026

Period

11.11 days

Radius

2.48 R⊕

Mass

—

Eq. Temp

—

TIC 445839811 b: A Super-Earth in Transit

TIC 445839811 is a star located 769 light-years away. Its mass is 0.95 solar masses, its radius is 0.85 solar radii, and its temperature is 5440 K. The star's radius estimate is smaller than the Sun's, and its temperature is cooler than the Sun's. One planet is known to orbit this host.

That planet, TIC 445839811 b, is classified as a Super-Earth. A Super-Earth's radius reaches 2.5 times Earth's. TIC 445839811 b was discovered by the transit method in 2026, and its orbital period is 11.1 days. Its radius is 2.48 Earth radii, larger than Earth's.

Provenance

Underlying measurements and references

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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

Massstable

1 values • 1 distinct

Radiusstable

2 values • 1 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitydisputed

2 values • 2 distinct

Metallicitystable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
5408.2—0.85———235.7Lafarga et al. 2026TICv8
5444.60.950.85—-0.24—235.7TICv8TICv8