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Stellar HostProfile

HS Psc

K7 V • 37.66 pc

Records

2

literature rows

Planets

1

system count

References

3

distinct source labels

TIC: TIC 353804063

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: Tran et al. 2024 • System source: TICv8

Temperature

4203 K

4203 to 4215

2 values • 2 distinct

Mass

0.69 Msun

0.66 to 0.69

2 values • 2 distinct

Radius

0.65 Rsun

0.65 to 0.65

2 values • 2 distinct

Age

0.13 Gyr

single adopted value

1 values • 1 distinct

Luminosity

-0.91 log(Lsun)

-0.92 to -0.91

2 values • 2 distinct

Distance

37.66 pc

single adopted value

2 values • 1 distinct

Spectral Type

K7 V

Consistent across records

K7 V (1)

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 0.65 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

HS Psc

0.65 R☉

System Layout

Known planets

1 planets linked to this host

HS Psc b

Radial Velocity

◌

Discovery

2024

Period

3.99 days

Radius

—

Mass

464.0 M⊕

Eq. Temp

—

HS Psc b: A Planet Around a K-Type Star

HS Psc is a K7 V star located 123 light-years away. This star has 0.69 solar masses, 0.65 solar radii, and a temperature of 4200 K, and its age is 0.133 billion years. Its mass and radius are smaller than the Sun's, and its temperature is cooler than the Sun's. One planet has been identified in this system.

HS Psc b was discovered in 2024 through the radial velocity method, which measures the wobble a planet's gravity induces in its star's motion. The planet has a minimum mass of 464 Earth masses and an orbital period of 3.99 days. Its minimum mass is larger than Earth's, and roughly 1.46 times Jupiter's mass.

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

Radiusdisputed

2 values • 2 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

2 values • 2 distinct

Metallicitystable

1 values • 1 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
42030.690.650.13-0.91K7 V37.66Tran et al. 2024TICv8
42150.660.65—-0.92—37.66TICv8TICv8