Discovery Method
Transit
Consistent across records
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ExoplanetDetail
HATS-8 b
Host star HATS-8 • 9.79 R⊕ • 3.58 d orbit
Records
3
archive rows
Discovery
2015
Transit
Radius
9.79 R⊕
default parameter set
Mass
43.86 M⊕
default parameter set
HATS-8
1324 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: Bayliss et al. 2015
Host Star
HATS-8
Stable across source rows
Discovery Year
2015
Stable across source rows
Orbital Period
3.58 day
3.58 to 3.58
Semi-Major Axis
0.05 au
0.05 to 0.05
Radius
9.79 Rearth
9.79 to 9.85
Mass
43.86 Mearth
43.86 to 46.09
Density
0.26 g/cm**3
0.26 to 0.28
Equilibrium Temperature
1324 K
1212.5 to 1324
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 9.79 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HATS-8 b
9.79 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Refs
3
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusdisputed
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2015 | Transit | HATSouth | 0.18 m Takahashi Epsilon Astrograph | 3.58 day | 9.79 Rearth | 43.86 Mearth | 1324 K | Bayliss et al. 2015 |
| 2015 | Transit | HATSouth | 0.18 m Takahashi Epsilon Astrograph | 3.58 day | 9.79 Rearth | 46.09 Mearth | — | Bonomo et al. 2017 |
| 2015 | Transit | HATSouth | 0.18 m Takahashi Epsilon Astrograph | 3.58 day | 9.85 Rearth | — | 1212.5 K | ExoFOP |