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Stellar HostProfile

WASP-4

G7 V • 267.2 pc

Records

19

literature rows

Planets

1

system count

References

20

distinct source labels

TIC: TIC 402026209

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

5500 K

5400 to 5540

13 values • 7 distinct

Mass

0.92 Msun

0.86 to 0.97

14 values • 11 distinct

Radius

0.91 Rsun

0.89 to 0.92

16 values • 12 distinct

Age

7 Gyr

6.40 to 7

5 values • 2 distinct

Luminosity

-0.18 log(Lsun)

-0.18 to -0.17

3 values • 3 distinct

Distance

267.2 pc

single adopted value

19 values • 1 distinct

Spectral Type

G7 V

Multiple classifications reported

G7 V (1), G8 (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

WASP-4 b

Transit

Discovery

2007

Period

1.34 days

Radius

Mass

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

19

Stellar refs

19

System refs

1

Distancestable

19 values • 1 distinct

Parallaxstable

19 values • 1 distinct

Temperaturedisputed

13 values • 7 distinct

Massdisputed

14 values • 11 distinct

Radiusdisputed

16 values • 12 distinct

Agedisputed

5 values • 2 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

11 values • 10 distinct

Metallicitydisputed

11 values • 6 distinct

Spectral Typedisputed

2 values • 2 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
54360.890.927267.2Petrucci et al. 2013TICv8
54360.89267.2ExoFOPTICv8
G7 V267.2Wilson et al. 2008TICv8
55130.890.91267.2Mortier et al. 2013TICv8
55000.940.91267.2Southworth et al. 2009TICv8
54360.890.927267.2Bonomo et al. 2017TICv8
54000.860.897267.2Bouma et al. 2019TICv8
55400.930.916.40267.2Southworth 2012TICv8
55000.930.90G8267.2Triaud et al. 2010TICv8
0.900.91267.2Baştürk et al. 2025TICv8
55000.910.917267.2Southworth 2010TICv8
0.91267.2Hoyer et al. 2013TICv8
55000.930.91-0.17267.2Winn et al. 2009TICv8
54250.92-0.18267.2Gaia DR2TICv8
55000.870.90267.2Stassun et al. 2017TICv8
267.2Gillon et al. 2009TICv8
55040.970.89-0.18267.2TICv8TICv8
0.92267.2Knutson et al. 2014TICv8
0.930.90267.2Baluev et al. 2020TICv8