Discovery Method
Transit
Consistent across records
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ExoplanetDetail
HATS-4 b
Host star HATS-4 • 11.43 R⊕ • 2.52 d orbit
Records
7
archive rows
Discovery
2014
Transit
Radius
11.43 R⊕
default parameter set
Mass
420.5 M⊕
default parameter set
HATS-4
1315 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: Jordan et al. 2014
Host Star
HATS-4
Stable across source rows
Discovery Year
2014
Stable across source rows
Orbital Period
2.52 day
2.52 to 2.52
Semi-Major Axis
0.04 au
0.04 to 0.04
Radius
11.43 Rearth
11.43 to 12.91
Mass
420.5 Mearth
416.0 to 420.5
Density
1.55 g/cm**3
1.53 to 1.55
Equilibrium Temperature
1315 K
1240.0 to 1315
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 11.43 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HATS-4 b
11.43 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
7
Refs
7
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusdisputed
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2014 | Transit | HATSouth | 0.18 m Takahashi Epsilon Astrograph | 2.52 day | — | — | — | Ivshina & Winn 2022 |
| 2014 | Transit | HATSouth | 0.18 m Takahashi Epsilon Astrograph | 2.52 day | — | — | — | Kokori et al. 2023 |
| 2014 | Transit | HATSouth | 0.18 m Takahashi Epsilon Astrograph | 2.52 day | 11.43 Rearth | 420.5 Mearth | 1315 K | Jordan et al. 2014 |
| 2014 | Transit | HATSouth | 0.18 m Takahashi Epsilon Astrograph | 2.52 day | 12.91 Rearth | — | 1240.0 K | ExoFOP |
| 2014 | Transit | HATSouth | 0.18 m Takahashi Epsilon Astrograph | 2.52 day | — | — | — | Patel & Espinoza 2022 |
| 2014 | Transit | HATSouth | 0.18 m Takahashi Epsilon Astrograph | 2.52 day | — | — | — | Kokori et al. 2022 |
| 2014 | Transit | HATSouth | 0.18 m Takahashi Epsilon Astrograph | 2.52 day | 11.43 Rearth | 416.0 Mearth | — | Bonomo et al. 2017 |