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Stellar HostProfile

TIC 257060897

F • 505.7 pc

Records

4

literature rows

Planets

1

system count

References

5

distinct source labels

TIC: TIC 257060897

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: Schulte et al. 2025 • System source: TICv8

Temperature

5993 K

5988 to 6019

3 values • 3 distinct

Mass

1.19 Msun

1.11 to 1.32

3 values • 3 distinct

Radius

1.86 Rsun

1.82 to 1.89

4 values • 3 distinct

Age

5.60 Gyr

3.47 to 5.60

2 values • 2 distinct

Luminosity

0.61 log(Lsun)

0.61 to 0.62

3 values • 3 distinct

Distance

505.7 pc

single adopted value

4 values • 1 distinct

Spectral Type

F

Consistent across records

F (1)

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 1.86 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

TIC 257060897

1.86 R☉

System Layout

Known planets

1 planets linked to this host

◌

Discovery

2021

Period

3.66 days

Radius

17.26 R⊕

Mass

201.5 M⊕

Eq. Temp

1775 K

TIC 257060897 and Its Jupiter-Like Planet

TIC 257060897 is an F-type star 1650 light-years away, with an age of 5.6 billion years, a mass of 1.19 solar masses, a radius of 1.86 solar radii, and a temperature of 5990 K. Its reported mass and radius estimates are larger than the Sun's, and its reported temperature is hotter than the Sun's. One planet orbits this host.

That planet, TIC 257060897 b, is a Jupiter-like world discovered by transit in 2021. It has a mass of 202 Earth masses and a radius of 17.3 Earth radii, both larger than Earth's, and its mean density is 0.216 g/cm³, 0.0392 times Earth's. A transit occurs when a planet passes in front of its star from our viewpoint, causing a small dip in observed brightness. TIC 257060897 b completes one orbit every 3.66 days.

Provenance

Underlying measurements and references

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Evidence Summary

Rows

4

Stellar refs

4

System refs

1

Distancestable

4 values • 1 distinct

Parallaxstable

4 values • 1 distinct

Temperaturedisputed

3 values • 3 distinct

Massdisputed

3 values • 3 distinct

Radiusdisputed

4 values • 3 distinct

Agedisputed

2 values • 2 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

3 values • 3 distinct

Metallicitystable

1 values • 1 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
59931.191.865.600.61F505.7Schulte et al. 2025TICv8
5988—1.89———505.7ExoFOPTICv8
—1.321.823.470.61—505.7Montalto et al. 2022TICv8
60191.111.89—0.62—505.7TICv8TICv8