ExoplanetDetail

TOI-5398 c

Host star TOI-5398 • 3.52 R⊕ • 4.77 d orbit

Records

archive rows

Discovery

2023

Transit

Radius

3.52 R⊕

default parameter set

Mass

11.80 M⊕

default parameter set

TOI-5398

1242 K equilibrium

Selected source: Mantovan et al. 2024

Host Star

TOI-5398

Stable across source rows

TOI-5398

Discovery Method

Transit

Consistent across records

Transit (2)

Discovery Year

2023

Stable across source rows

2023

Orbital Period

4.77 day

4.77 to 4.77

2 values • 2 distinct

Semi-Major Axis

0.06 au

single adopted value

1 values • 1 distinct

Radius

3.52 Rearth

3.30 to 3.52

2 values • 2 distinct

Mass

11.80 Mearth

single adopted value

1 values • 1 distinct

Density

1.50 g/cm**3

single adopted value

1 values • 1 distinct

Equilibrium Temperature

1242 K

1222 to 1242

2 values • 2 distinct

Earth

1.0 R⊕ baseline

TOI-5398 c

3.52 R⊕

Jupiter

11.2 R⊕ reference

Evidence Summary

Rows

Refs

Methods

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

Year	Method	Facility	Telescope	Period	Radius	Mass	Eq. Temp	Reference
2023	Transit	Transiting Exoplanet Survey Satellite (TESS)	0.1 m TESS Telescope	4.77 day	3.30 Rearth	—	1222 K	ExoFOP
2023	Transit	Transiting Exoplanet Survey Satellite (TESS)	0.1 m TESS Telescope	4.77 day	3.52 Rearth	11.80 Mearth	1242 K	Mantovan et al. 2024

TOI-5398 c

Adopted planet values from the default parameter set

Radius against familiar reference worlds

Underlying measurements and references