Discovery Method
Transit
Consistent across records
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ExoplanetDetail
HAT-P-54 b
Host star HAT-P-54 • 10.58 R⊕ • 3.80 d orbit
Records
10
archive rows
Discovery
2015
Transit
Radius
10.58 R⊕
default parameter set
Mass
241.6 M⊕
default parameter set
HAT-P-54
818 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: Bakos et al. 2015
Host Star
HAT-P-54
Stable across source rows
Discovery Year
2015
Stable across source rows
Orbital Period
3.80 day
3.80 to 3.80
Semi-Major Axis
0.04 au
0.04 to 0.04
Radius
10.58 Rearth
10.58 to 40
Mass
241.6 Mearth
241.6 to 578.5
Density
1.12 g/cm**3
1.12 to 2.70
Equilibrium Temperature
818 K
782.6 to 818
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 10.58 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HAT-P-54 b
10.58 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
10
Refs
10
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusdisputed
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2015 | Transit | HATNet | Canon 200mm f/1.8L | 3.80 day | 11.80 Rearth | — | — | Kruse et al. 2019 |
| 2015 | Transit | HATNet | Canon 200mm f/1.8L | 3.80 day | 10.58 Rearth | 578.5 Mearth | — | Bonomo et al. 2017 |
| 2015 | Transit | HATNet | Canon 200mm f/1.8L | 3.80 day | — | — | — | Kokori et al. 2022 |
| 2015 | Transit | HATNet | Canon 200mm f/1.8L | 3.80 day | 13.27 Rearth | — | 782.6 K | ExoFOP |
| 2015 | Transit | HATNet | Canon 200mm f/1.8L | 3.80 day | — | — | — | Kokori et al. 2023 |
| 2015 | Transit | HATNet | Canon 200mm f/1.8L | 3.80 day | 10.58 Rearth | 241.6 Mearth | 818 K | Bakos et al. 2015 |
| 2015 | Transit | HATNet | Canon 200mm f/1.8L | 3.80 day | — | — | — | Hewitt et al. 2024 |
| 2015 | Transit | HATNet | Canon 200mm f/1.8L | 3.80 day | 10.80 Rearth | — | — | Vanderburg et al. 2016 |
| 2015 | Transit | HATNet | Canon 200mm f/1.8L | 3.80 day | 40 Rearth | — | — | Crossfield et al. 2016 |
| 2015 | Transit | HATNet | Canon 200mm f/1.8L | 3.80 day | — | — | — | Ivshina & Winn 2022 |