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Stellar HostProfile

WASP-21

G3 V • 258.4 pc

Records

9

literature rows

Planets

1

system count

References

10

distinct source labels

TIC: TIC 436478932

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

5800 K

5767.6 to 5924

8 values • 3 distinct

Mass

0.97 Msun

0.89 to 1.08

6 values • 5 distinct

Radius

1.16 Rsun

1.06 to 1.35

8 values • 6 distinct

Age

12 Gyr

single adopted value

2 values • 1 distinct

Luminosity

0.22 log(Lsun)

0.14 to 0.30

2 values • 2 distinct

Distance

258.4 pc

single adopted value

9 values • 1 distinct

Spectral Type

G3 V

Consistent across records

G3 V (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

WASP-21 b

Transit

Discovery

2010

Period

4.32 days

Radius

Mass

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

9

Stellar refs

9

System refs

1

Distancestable

9 values • 1 distinct

Parallaxstable

9 values • 1 distinct

Temperaturedisputed

8 values • 3 distinct

Massdisputed

6 values • 5 distinct

Radiusdisputed

8 values • 6 distinct

Agestable

2 values • 1 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

6 values • 4 distinct

Metallicitydisputed

6 values • 2 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
59241.35258.4ExoFOPTICv8
58000.981.19258.4Southworth 2012TICv8
58000.891.1412258.4Ciceri et al. 2013TICv8
58001.011.0612258.4Bonomo et al. 2017TICv8
5767.61.180.14258.4Gaia DR2TICv8
58000.891.14258.4Chen et al. 2020TICv8
59241.081.350.30258.4TICv8TICv8
59240.971.08258.4Mortier et al. 2013TICv8
G3 V258.4Bouchy et al. 2010TICv8