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Stellar HostProfile

GU Psc

M3 • 47.55 pc

Records

3

literature rows

Planets

1

system count

References

4

distinct source labels

TIC: TIC 408263079

Approximate color

from effective temperature

Canonical Summary

Adopted host values from all rows

Numeric fields use the median of non-null measurements. Disagreement stays visible through ranges, counts, and provenance.

Temperature

3725.9 K

3420 to 4031.8

2 values • 2 distinct

Mass

0.39 Msun

0.33 to 0.45

2 values • 2 distinct

Radius

0.45 Rsun

single adopted value

1 values • 1 distinct

Age

0.10 Gyr

single adopted value

1 values • 1 distinct

Luminosity

-1.60 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

47.55 pc

single adopted value

3 values • 1 distinct

Spectral Type

M3

Consistent across records

M3 (1)

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 0.45 R☉ • circles scaled linearly by radius

Sun

1.0 R☉ baseline

GU Psc

0.45 R☉

System Layout

Known planets

1 planets linked to this host

GU Psc b

Imaging

◌

Discovery

2014

Period

—

Radius

14.18 R⊕

Mass

3591.3 M⊕

Eq. Temp

1050 K

Provenance

Underlying measurements and references

Evidence Summary

Rows

3

Stellar refs

3

System refs

1

Distancestable

3 values • 1 distinct

Parallaxstable

3 values • 1 distinct

Temperaturedisputed

2 values • 2 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

Metallicitydisputed

2 values • 2 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
34200.450.45—-1.60—47.55TICv8TICv8
4031.8—————47.55Gaia DR2TICv8
—0.33—0.10—M347.55Naud et al. 2014TICv8