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Stellar HostProfile

PZ Tel

Unclassified star • 47.06 pc

Records

2

literature rows

Planets

1

system count

References

3

distinct source labels

HD: HD 174429HIP: HIP 92680TIC: TIC 406095880

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

5169 K

single adopted value

1 values • 1 distinct

Mass

0.88 Msun

0.88 to 1.36

2 values • 2 distinct

Radius

1.26 Rsun

single adopted value

1 values • 1 distinct

Luminosity

6.62e-3 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

47.06 pc

single adopted value

2 values • 1 distinct

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 1.26 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

PZ Tel

1.26 R☉

System Layout

Known planets

1 planets linked to this host

PZ Tel b

Imaging

◌

Discovery

2023

Period

44000 days

Radius

—

Mass

8581.4 M⊕

Eq. Temp

—

PZ Tel and Its Planet

PZ Tel is a star 154 light-years away with a spectral type of G9 IV. It has a mass of 0.88 solar masses, a radius of 1.26 solar radii, and a temperature of 5170 K. Its reported mass estimate is smaller than the Sun's, its reported radius estimate is larger than the Sun's, and its reported temperature is cooler than the Sun's. One planet orbits this host.

That planet is PZ Tel b, discovered in 2023 by imaging. Its mass is 8580 Earth masses, and its orbital period is 44000 days. Its reported mass estimate is larger than Earth's and roughly 27 times Jupiter's mass.

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

Temperaturestable

1 values • 1 distinct

Massdisputed

2 values • 2 distinct

Radiusstable

1 values • 1 distinct

Agestable

1 values • 1 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitystable

1 values • 1 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
51690.881.26—6.62e-3—47.06TICv8TICv8
—1.36—0.20—G9 IV47.06Franson & Bowler 2023TICv8