Discovery Method
Transit
Consistent across records
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ExoplanetDetail
HATS-17 b
Host star HATS-17 • 8.71 R⊕ • 16.25 d orbit
Records
5
archive rows
Discovery
2016
Transit
Radius
8.71 R⊕
default parameter set
Mass
425.3 M⊕
default parameter set
HATS-17
814 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: Brahm et al. 2016
Host Star
HATS-17
Stable across source rows
Discovery Year
2016
Stable across source rows
Orbital Period
16.25 day
16.25 to 16.25
Semi-Major Axis
0.13 au
single adopted value
Radius
8.71 Rearth
8.71 to 9.68
Mass
425.3 Mearth
single adopted value
Density
3.50 g/cm**3
single adopted value
Equilibrium Temperature
814 K
787 to 814
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 8.71 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HATS-17 b
8.71 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
5
Refs
5
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusdisputed
Massstable
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2016 | Transit | HATSouth | 0.18 m Takahashi Epsilon Astrograph | 16.25 day | — | — | — | Ivshina & Winn 2022 |
| 2016 | Transit | HATSouth | 0.18 m Takahashi Epsilon Astrograph | 16.25 day | 8.71 Rearth | 425.3 Mearth | 814 K | Brahm et al. 2016 |
| 2016 | Transit | HATSouth | 0.18 m Takahashi Epsilon Astrograph | 16.25 day | — | — | — | Kokori et al. 2023 |
| 2016 | Transit | HATSouth | 0.18 m Takahashi Epsilon Astrograph | 16.25 day | — | — | — | Patel & Espinoza 2022 |
| 2016 | Transit | HATSouth | 0.18 m Takahashi Epsilon Astrograph | 16.25 day | 9.68 Rearth | — | 787 K | ExoFOP |