Discovery Method
Transit
Consistent across records
←Back to Exoplanets
ExoplanetDetail
HATS-38 b
Host star HATS-38 • 6.88 R⊕ • 4.38 d orbit
Records
4
archive rows
Discovery
2020
Transit
Radius
6.88 R⊕
default parameter set
Mass
23.52 M⊕
default parameter set
HATS-38
1294 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: Jordán et al. 2020
Host Star
HATS-38
Stable across source rows
Discovery Year
2020
Stable across source rows
Orbital Period
4.38 day
4.37 to 4.38
Semi-Major Axis
0.05 au
single adopted value
Radius
6.88 Rearth
6.46 to 7.08
Mass
23.52 Mearth
single adopted value
Density
0.40 g/cm**3
single adopted value
Equilibrium Temperature
1294 K
1154.2 to 1294
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 6.88 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HATS-38 b
6.88 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
4
Refs
4
Methods
1
Discoverystable
Facilitystable
Perioddisputed
Radiusdisputed
Massstable
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2020 | Transit | HATSouth | 0.18 m Takahashi Epsilon Astrograph | 4.38 day | 7.08 Rearth | — | — | Lafarga et al. 2026 |
| 2020 | Transit | HATSouth | 0.18 m Takahashi Epsilon Astrograph | 4.37 day | 6.46 Rearth | — | 1154.2 K | ExoFOP |
| 2020 | Transit | HATSouth | 0.18 m Takahashi Epsilon Astrograph | 4.38 day | — | — | — | Ivshina & Winn 2022 |
| 2020 | Transit | HATSouth | 0.18 m Takahashi Epsilon Astrograph | 4.38 day | 6.88 Rearth | 23.52 Mearth | 1294 K | Jordán et al. 2020 |