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Stellar HostProfile

Qatar-8

G0 V • 281.5 pc

Records

4

literature rows

Planets

1

system count

References

5

distinct source labels

TIC: TIC 103751498

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

5760.5 K

5732.2 to 5783

4 values • 3 distinct

Mass

1.03 Msun

1.03 to 1.04

2 values • 2 distinct

Radius

1.32 Rsun

1.31 to 1.34

4 values • 4 distinct

Age

8.30 Gyr

single adopted value

1 values • 1 distinct

Luminosity

0.24 log(Lsun)

0.23 to 0.25

3 values • 3 distinct

Distance

281.5 pc

single adopted value

4 values • 1 distinct

Spectral Type

G0 V

Consistent across records

G0 V (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

Qatar-8 b

Transit

Discovery

2019

Period

3.71 days

Radius

Mass

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

4

Stellar refs

4

System refs

1

Distancestable

4 values • 1 distinct

Parallaxstable

4 values • 1 distinct

Temperaturedisputed

4 values • 3 distinct

Massdisputed

2 values • 2 distinct

Radiusdisputed

4 values • 4 distinct

Agestable

1 values • 1 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
57381.031.318.300.23G0 V281.5Alsubai et al. 2019TICv8
5732.21.340.24281.5Gaia DR2TICv8
57831.32281.5ExoFOPTICv8
57831.041.320.25281.5TICv8TICv8