Discovery Method
Transit
Consistent across records
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ExoplanetDetail
HAT-P-45 b
Host star HAT-P-45 • 15.98 R⊕ • 3.13 d orbit
Records
6
archive rows
Discovery
2014
Transit
Radius
15.98 R⊕
default parameter set
Mass
283.5 M⊕
default parameter set
HAT-P-45
1652 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: Hartman et al. 2014
Host Star
HAT-P-45
Stable across source rows
Discovery Year
2014
Stable across source rows
Orbital Period
3.13 day
3.13 to 3.13
Semi-Major Axis
0.05 au
0.05 to 0.05
Radius
15.98 Rearth
15.98 to 16.91
Mass
283.5 Mearth
273.3 to 283.5
Density
0.38 g/cm**3
0.36 to 0.38
Equilibrium Temperature
1652 K
1452.6 to 1652
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 15.98 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HAT-P-45 b
15.98 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
6
Refs
6
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusdisputed
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2014 | Transit | HATNet | Canon 200mm f/1.8L | 3.13 day | — | — | — | Ivshina & Winn 2022 |
| 2014 | Transit | HATNet | Canon 200mm f/1.8L | 3.13 day | — | — | — | Kokori et al. 2023 |
| 2014 | Transit | HATNet | Canon 200mm f/1.8L | 3.13 day | 16.91 Rearth | — | 1452.6 K | ExoFOP |
| 2014 | Transit | HATNet | Canon 200mm f/1.8L | 3.13 day | — | — | — | Mallonn et al. 2019 |
| 2014 | Transit | HATNet | Canon 200mm f/1.8L | 3.13 day | 15.98 Rearth | 283.5 Mearth | 1652 K | Hartman et al. 2014 |
| 2014 | Transit | HATNet | Canon 200mm f/1.8L | 3.13 day | 15.98 Rearth | 273.3 Mearth | — | Bonomo et al. 2017 |