Discovery
Transit
Host star Qatar-4 • 12.37 R⊕ • 1.81 d orbit
Records
6
archive rows
Discovery
—
Transit
Radius
12.37 R⊕
median non-null value
Mass
1938.8 M⊕
median non-null value
Qatar-4
1305.9 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: 12.37 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
Qatar-4 b
12.37 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Evidence Summary
Rows
6
Refs
6
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2017 | Transit | Qatar | Canon 400mm f/2.8L | 1.81 day | — | — | — | Mallonn et al. 2019 |
| 2017 | Transit | Qatar | Canon 400mm f/2.8L | 1.81 day | — | — | — | Kokori et al. 2022 |
| 2017 | Transit | Qatar | Canon 400mm f/2.8L | 1.81 day | 12.72 Rearth | 1938.8 Mearth | 1385 K | Alsubai et al. 2017 |
| 2017 | Transit | Qatar | Canon 400mm f/2.8L | 1.81 day | — | — | — | Ivshina & Winn 2022 |
| 2017 | Transit | Qatar | Canon 400mm f/2.8L | 1.81 day | 12.02 Rearth | — | 1226.8 K | ExoFOP |
| 2017 | Transit | Qatar | Canon 400mm f/2.8L | 1.81 day | — | — | — | Kokori et al. 2023 |