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Stellar HostProfile

WASP-157

G2 V • 334.0 pc

Records

9

literature rows

Planets

1

system count

References

10

distinct source labels

TIC: TIC 179012583

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

5772 K

5620.4 to 5838

5 values • 5 distinct

Mass

1.06 Msun

1.03 to 1.26

4 values • 4 distinct

Radius

1.13 Rsun

1.04 to 1.20

7 values • 7 distinct

Age

1.60 Gyr

single adopted value

1 values • 1 distinct

Luminosity

0.07 log(Lsun)

0.06 to 0.08

2 values • 2 distinct

Distance

334.0 pc

single adopted value

9 values • 1 distinct

Spectral Type

G2 V

Consistent across records

G2 V (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

WASP-157 b

Transit

Discovery

2016

Period

3.95 days

Radius

11.94 R⊕

Mass

182.4 M⊕

Eq. Temp

1339 K

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

5 values • 5 distinct

Massdisputed

4 values • 4 distinct

Radiusdisputed

7 values • 7 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

4 values • 4 distinct

Metallicitydisputed

3 values • 3 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
1.13334.0Kruse et al. 2019TICv8
57731.071.04334.0Mayo et al. 2018TICv8
57721.061.10334.0Livingston et al. 2018TICv8
1.20334.0Petigura et al. 2018TICv8
334.0Pope et al. 2016TICv8
334.0Barros et al. 2016TICv8
57531.031.100.08334.0TICv8TICv8
58381.261.131.60G2 V334.0Močnik et al. 2016TICv8
5620.41.130.06334.0Gaia DR2TICv8