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Stellar HostProfile

WASP-33

A โ€ข 121.9 pc

Records

10

literature rows

Planets

1

system count

References

11

distinct source labels

HIP: HIP 11397TIC: TIC 129979528HD: HD 15082

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

7398.5 K

7308 to 7430

9 values โ€ข 5 distinct

Mass

1.57 Msun

1.50 to 1.85

4 values โ€ข 3 distinct

Radius

1.55 Rsun

1.44 to 1.60

7 values โ€ข 5 distinct

Luminosity

0.82 log(Lsun)

0.82 to 0.82

2 values โ€ข 2 distinct

Distance

121.9 pc

single adopted value

10 values โ€ข 1 distinct

Spectral Type

A

Multiple classifications reported

A (1), A5 (1)

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 1.55 Rโ˜‰ โ€ข circles scaled linearly by radius

Sun

1.0 Rโ˜‰ baseline

WASP-33

1.55 Rโ˜‰

System Layout

Known planets

1 planets linked to this host

WASP-33 b

Transit

โ—Œ

Discovery

2010

Period

โ€”

Radius

โ€”

Mass

โ€”

Eq. Temp

โ€”

Provenance

Underlying measurements and references

Evidence Summary

Rows

10

Stellar refs

10

System refs

1

Distancestable

10 values โ€ข 1 distinct

Parallaxstable

10 values โ€ข 1 distinct

Temperaturedisputed

9 values โ€ข 5 distinct

Massdisputed

4 values โ€ข 3 distinct

Radiusdisputed

7 values โ€ข 5 distinct

Luminositydisputed

2 values โ€ข 2 distinct

Surface Gravitydisputed

5 values โ€ข 4 distinct

Metallicitydisputed

3 values โ€ข 2 distinct

Spectral Typedisputed

2 values โ€ข 2 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
74301.501.44โ€”โ€”โ€”121.9Collier Cameron et al. 2010TICv8
7400โ€”โ€”โ€”โ€”โ€”121.9Zhang et al. 2018TICv8
74301.501.44โ€”โ€”โ€”121.9Chakrabarty & Sengupta 2019TICv8
73081.651.60โ€”0.82โ€”121.9TICv8TICv8
73081.851.55โ€”โ€”โ€”121.9Stassun et al. 2017TICv8
7340โ€”1.50โ€”โ€”A121.9Watanabe et al. 2022TICv8
7398.5โ€”1.60โ€”โ€”โ€”121.9ExoFOPTICv8
7430โ€”โ€”โ€”โ€”โ€”121.9Turner et al. 2016TICv8
7398.5โ€”1.56โ€”0.82โ€”121.9Gaia DR2TICv8
โ€”โ€”โ€”โ€”โ€”A5121.9Cannon & Pickering 1918TICv8