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Stellar HostProfile

WASP-53

Unclassified star • 201.3 pc

Records

4

literature rows

Planets

2

system count

References

5

distinct source labels

TIC: TIC 268766053

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

4956.5 K

4953 to 4974

4 values • 3 distinct

Mass

0.83 Msun

0.82 to 0.84

2 values • 2 distinct

Radius

0.85 Rsun

0.80 to 0.86

4 values • 3 distinct

Luminosity

-0.41 log(Lsun)

-0.46 to -0.40

3 values • 3 distinct

Distance

201.3 pc

single adopted value

4 values • 1 distinct

Planets

2

Stable across source rows

2

Scale Comparison

Radius against the Sun

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

Sun

1.0 R☉ baseline

WASP-53

0.85 R☉

System Layout

Known planets

2 planets linked to this host

WASP-53 b

Transit

◌

Discovery

2017

Period

3.31 days

Radius

—

Mass

—

Eq. Temp

—

WASP-53 c

Radial Velocity

◌

Discovery

2017

Period

2840 days

Radius

—

Mass

5196.5 M⊕

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 • 3 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

3 values • 3 distinct

Metallicitystable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
49530.840.80—-0.46—201.3Triaud et al. 2017TICv8
49600.820.86—-0.40—201.3TICv8TICv8
4974—0.84—-0.41—201.3Gaia DR2TICv8
4953—0.86———201.3ExoFOPTICv8