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Stellar HostProfile

WASP-177

K2 • 176.8 pc

Records

4

literature rows

Planets

1

system count

References

5

distinct source labels

TIC: TIC 439842788

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

5049.5 K

4970.9 to 5082

4 values • 3 distinct

Mass

0.86 Msun

0.85 to 0.88

2 values • 2 distinct

Radius

0.85 Rsun

0.84 to 0.89

4 values • 3 distinct

Age

9.70 Gyr

single adopted value

1 values • 1 distinct

Luminosity

-0.39 log(Lsun)

-0.41 to -0.36

2 values • 2 distinct

Distance

176.8 pc

single adopted value

4 values • 1 distinct

Spectral Type

K2

Consistent across records

K2 (1)

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 0.85 R☉ • circles scaled linearly by radius

Sun

1.0 R☉ baseline

WASP-177

0.85 R☉

System Layout

Known planets

1 planets linked to this host

WASP-177 b

Transit

◌

Discovery

2019

Period

3.07 days

Radius

12.01 R⊕

Mass

—

Eq. Temp

1043.1 K

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 • 3 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

3 values • 2 distinct

Metallicitystable

1 values • 1 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
50820.850.85—-0.36—176.8TICv8TICv8
50170.880.899.70—K2176.8Turner et al. 2019TICv8
5082—0.85———176.8ExoFOPTICv8
4970.9—0.84—-0.41—176.8Gaia DR2TICv8