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Stellar HostProfile

GQ Lup

K7e V • 151.2 pc

Records

5

literature rows

Planets

1

system count

References

6

distinct source labels

TIC: TIC 442623945

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

4360 K

4092.6 to 4416

3 values • 3 distinct

Mass

0.70 Msun

single adopted value

1 values • 1 distinct

Radius

1.89 Rsun

1.83 to 1.94

2 values • 2 distinct

Age

1.00e-3 Gyr

single adopted value

1 values • 1 distinct

Luminosity

-0.07 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

151.2 pc

single adopted value

5 values • 1 distinct

Spectral Type

K7e V

Multiple classifications reported

K7e V (1), K7e V(Li) (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

GQ Lup b

Imaging

Discovery

2004

Period

Radius

51.56 R⊕

Mass

9852.7 M⊕

Eq. Temp

2400 K

Provenance

Underlying measurements and references

Evidence Summary

Rows

5

Stellar refs

5

System refs

1

Distancestable

5 values • 1 distinct

Parallaxstable

5 values • 1 distinct

Temperaturedisputed

3 values • 3 distinct

Massstable

1 values • 1 distinct

Radiusdisputed

2 values • 2 distinct

Agestable

1 values • 1 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitystable

1 values • 1 distinct

Metallicitystable

1 values • 1 distinct

Spectral Typedisputed

2 values • 2 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
0.701.00e-3K7e V151.2Neuhauser et al. 2005TICv8
K7e V(Li)151.2Herbig 1977TICv8
43601.94151.2TICv8TICv8
4092.61.83-0.07151.2Gaia DR2TICv8
4416151.2Swastik et al. 2021TICv8