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Stellar HostProfile

TOI-2169 A

Unclassified star • 351.5 pc

Records

3

literature rows

Planets

1

system count

References

4

distinct source labels

TIC: TIC 8516795

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: Yee et al. 2025 • System source: TICv8

Temperature

6270 K

6183 to 6270

3 values • 2 distinct

Mass

1.42 Msun

1.18 to 1.42

2 values • 2 distinct

Radius

1.82 Rsun

1.81 to 1.82

3 values • 3 distinct

Age

2.51 Gyr

single adopted value

1 values • 1 distinct

Luminosity

0.67 log(Lsun)

0.63 to 0.67

2 values • 2 distinct

Distance

351.5 pc

single adopted value

3 values • 1 distinct

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 1.82 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

TOI-2169 A

1.82 R☉

System Layout

Known planets

1 planets linked to this host

◌

Discovery

2025

Period

8.21 days

Radius

12.51 R⊕

Mass

329.6 M⊕

Eq. Temp

1364 K

TOI-2169 A b: A Transiting Jupiter-like World

TOI-2169 A is a star 1150 light-years away with a mass of 1.42 solar masses, a radius of 1.82 solar radii, and a temperature of 6270 K. Its age is 2.51 billion years. One planet is known to orbit this star. The star's reported mass and radius estimates are larger than the Sun's, and its reported temperature is hotter than the Sun's.

That planet, TOI-2169 A b, is a Jupiter-like world discovered by transit in 2025. A transit occurs when a planet passes in front of its star from our viewpoint, causing a small dip in observed brightness. TOI-2169 A b has a mass of 330 Earth masses and a radius of 12.5 Earth radii; both its reported mass and radius estimates are larger than Earth's. It completes an orbit every 8.21 days. Its mean density is 0.928 g/cm³, 0.168 times Earth's.

Provenance

Underlying measurements and references

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Evidence Summary

Rows

3

Stellar refs

3

System refs

1

Distancestable

3 values • 1 distinct

Parallaxstable

3 values • 1 distinct

Temperaturedisputed

3 values • 2 distinct

Massdisputed

2 values • 2 distinct

Radiusdisputed

3 values • 3 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

3 values • 3 distinct

Metallicitystable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
61831.181.81—0.63—351.5TICv8TICv8
62701.421.822.510.67—351.5Yee et al. 2025TICv8
6183—1.81———351.5ExoFOPTICv8