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ExoplanetDetail

TOI-4552 b

Host star TOI-4552 • 1.11 R⊕ • 0.30 d orbit

Records

2

archive rows

Discovery

2026

Transit

Radius

1.11 R⊕

default parameter set

Mass

1.83 M⊕

default parameter set

TOI-4552

1122 K equilibrium

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: Srivastava et al. 2026

Host Star

TOI-4552

Stable across source rows

TOI-4552

Discovery Method

Transit

Consistent across records

Transit (2)

Discovery Year

2026

Stable across source rows

2026

Orbital Period

0.30 day

0.30 to 0.30

2 values • 2 distinct

Semi-Major Axis

5.63e-3 au

single adopted value

1 values • 1 distinct

Radius

1.11 Rearth

1.11 to 1.28

2 values • 2 distinct

Mass

1.83 Mearth

single adopted value

1 values • 1 distinct

Density

7.74 g/cm**3

single adopted value

1 values • 1 distinct

Equilibrium Temperature

1122 K

1027.6 to 1122

2 values • 2 distinct

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 1.11 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

TOI-4552 b

1.11 R⊕

Jupiter

11.2 R⊕ reference

Provenance

Underlying measurements and references

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Evidence Summary

Rows

2

Refs

2

Methods

1

Discoverystable

2 values • 1 distinct

Facilitystable

2 values • 1 distinct

Periodstable

2 values • 1 distinct

Radiusdisputed

2 values • 2 distinct

Massstable

1 values • 1 distinct

Eq. Tempdisputed

2 values • 2 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2026TransitTransiting Exoplanet Survey Satellite (TESS)0.1 m TESS Telescope0.30 day1.28 Rearth—1027.6 KExoFOP
2026TransitTransiting Exoplanet Survey Satellite (TESS)0.1 m TESS Telescope0.30 day1.11 Rearth1.83 Mearth1122 KSrivastava et al. 2026