Discovery
Transit
Host star HAT-P-57 • 17.09 R⊕ • 2.47 d orbit
Records
5
archive rows
Discovery
—
Transit
Radius
17.09 R⊕
median non-null value
Mass
518.1 M⊕
median non-null value
HAT-P-57
2021.5 K equilibrium
Quick Summary
This first pass still reads from the currently available detail payload. Canonical adopted summaries will replace first-row values in the next backend pass.
Scale Comparison
Current adopted radius: 17.09 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HAT-P-57 b
17.09 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Evidence Summary
Rows
5
Refs
5
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2015 | Transit | HATNet | Multiple Telescopes | 2.47 day | 19.50 Rearth | 448.1 Mearth | — | Stassun et al. 2017 |
| 2015 | Transit | HATNet | Multiple Telescopes | 2.47 day | 15.84 Rearth | 588.0 Mearth | 2200 K | Hartman et al. 2015 |
| 2015 | Transit | HATNet | Multiple Telescopes | 2.47 day | — | — | — | Kokori et al. 2022 |
| 2015 | Transit | HATNet | Multiple Telescopes | 2.47 day | 17.09 Rearth | — | 1843 K | ExoFOP |
| 2015 | Transit | HATNet | Multiple Telescopes | 2.47 day | — | — | — | Kokori et al. 2023 |