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Stellar HostProfile

TIC 290487717

Unclassified star • 395.6 pc

Records

2

literature rows

Planets

1

system count

References

3

distinct source labels

TIC: TIC 290487717

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

5344.0 K

5329.0 to 5344.0

2 values • 2 distinct

Mass

0.92 Msun

single adopted value

1 values • 1 distinct

Radius

0.94 Rsun

single adopted value

2 values • 1 distinct

Luminosity

-0.18 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

395.6 pc

single adopted value

2 values • 1 distinct

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 0.94 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

TIC 290487717

0.94 R☉

System Layout

Known planets

1 planets linked to this host

◌

Discovery

2026

Period

3.40 days

Radius

6.64 R⊕

Mass

—

Eq. Temp

—

TIC 290487717 b: A Jupiter-Like Planet in a One-Planet System

TIC 290487717 is a star located 1290 light-years away, and it hosts exactly one known planet. The star has 0.92 solar masses and a radius of 0.944 solar radii, making it slightly less massive and smaller than the Sun. Its temperature is 5340 K, cooler than the Sun's.

The sole planet, TIC 290487717 b, is Jupiter-like, meaning its radius exceeds four times Earth's. It was discovered by transit in 2026, when it passed in front of its star and caused a small dip in observed brightness. Its orbital period is 3.4 days, so it completes one orbit in that time. Its radius is 6.64 Earth radii, larger than Earth's.

Provenance

Underlying measurements and references

Download JSONDownload CSV

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
5329.0—0.94———395.6Lafarga et al. 2026TICv8
5344.00.920.94—-0.18—395.6TICv8TICv8