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ExoplanetDetail

HAT-P-33 b

Host star HAT-P-33 • 20.74 R⊕ • 3.47 d orbit

Records

9

archive rows

Discovery

2011

Transit

Radius

20.74 R⊕

default parameter set

Mass

292.4 M⊕

default parameter set

HAT-P-33

temperature unconstrained

Canonical Summary

Adopted planet values from the default parameter set

Values come from the archive's default parameter set. Missing values stay missing. Ranges and counts describe all source rows.

Selected source: Stassun et al. 2017

Host Star

HAT-P-33

Stable across source rows

HAT-P-33

Discovery Method

Transit

Consistent across records

Transit (9)

Discovery Year

2011

Stable across source rows

2011

Orbital Period

3.47 day

3.47 to 3.47

8 values • 7 distinct

Radius

20.74 Rearth

18.90 to 20.74

4 values • 4 distinct

Mass

292.4 Mearth

206.6 to 292.4

4 values • 4 distinct

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 20.74 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

HAT-P-33 b

20.74 R⊕

Jupiter

11.2 R⊕ reference

Provenance

Underlying measurements and references

Evidence Summary

Rows

9

Refs

9

Methods

1

Discoverystable

9 values • 1 distinct

Facilitystable

9 values • 1 distinct

Periodstable

8 values • 1 distinct

Radiusdisputed

4 values • 3 distinct

Massdisputed

4 values • 4 distinct

Eq. Tempdisputed

2 values • 2 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2011TransitHATNetCanon 200mm f/1.8L3.47 day———Kokori et al. 2022
2011TransitHATNetCanon 200mm f/1.8L3.47 day18.90 Rearth242.2 Mearth1782 KHartman et al. 2011
2011TransitHATNetCanon 200mm f/1.8L3.47 day20.74 Rearth292.4 Mearth—Stassun et al. 2017
2011TransitHATNetCanon 200mm f/1.8L3.47 day19.61 Rearth—1789 KExoFOP
2011TransitHATNetCanon 200mm f/1.8L3.47 day———Bourrier et al. 2023
2011TransitHATNetCanon 200mm f/1.8L3.47 day18.90 Rearth209.8 Mearth—Bonomo et al. 2017
2011TransitHATNetCanon 200mm f/1.8L3.47 day———Kokori et al. 2023
2011TransitHATNetCanon 200mm f/1.8L——206.6 Mearth—Knutson et al. 2014
2011TransitHATNetCanon 200mm f/1.8L3.47 day———Ivshina & Winn 2022