Discovery
Transit
Host star Qatar-2 • 12.82 R⊕ • 1.34 d orbit
Records
13
archive rows
Discovery
—
Transit
Radius
12.82 R⊕
median non-null value
Mass
790.4 M⊕
median non-null value
Qatar-2
1292 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.
Host Star
Qatar-2
Discovery
Transit
Year
2011
Period
1.34 day
Radius
12.50 Rearth
Mass
783.8 Mearth
Eq. Temp
1285 K
Scale Comparison
Current adopted radius: 12.82 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
Qatar-2 b
12.82 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Evidence Summary
Rows
13
Refs
13
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2011 | Transit | Qatar | Canon 400mm f/2.8L | 1.34 day | 12.50 Rearth | 783.8 Mearth | 1285 K | Močnik et al. 2017 |
| 2011 | Transit | Qatar | Canon 400mm f/2.8L | 1.34 day | — | — | — | Yalçınkaya et al. 2024 |
| 2011 | Transit | Qatar | Canon 400mm f/2.8L | 1.34 day | 14.06 Rearth | 785.0 Mearth | — | Bonomo et al. 2017 |
| 2011 | Transit | Qatar | Canon 400mm f/2.8L | 1.34 day | 11.85 Rearth | — | — | Kruse et al. 2019 |
| 2011 | Transit | Qatar | Canon 400mm f/2.8L | 1.34 day | 14.06 Rearth | 792.6 Mearth | 1344 K | Mancini et al. 2014 |
| 2011 | Transit | Qatar | Canon 400mm f/2.8L | 1.34 day | — | — | — | Pope et al. 2016 |
| 2011 | Transit | Qatar | Canon 400mm f/2.8L | 1.34 day | 12.89 Rearth | 826.4 Mearth | — | Dai et al. 2017 |
| 2011 | Transit | Qatar | Canon 400mm f/2.8L | 1.34 day | — | — | — | Kokori et al. 2023 |
| 2011 | Transit | Qatar | Canon 400mm f/2.8L | 1.34 day | — | — | — | Kokori et al. 2022 |
| 2011 | Transit | Qatar | Canon 400mm f/2.8L | 1.34 day | 11.50 Rearth | — | — | Petigura et al. 2018 |
| 2011 | Transit | Qatar | Canon 400mm f/2.8L | 1.34 day | — | — | — | Ivshina & Winn 2022 |
| 2011 | Transit | Qatar | Canon 400mm f/2.8L | 1.34 day | 12.82 Rearth | 790.4 Mearth | 1292 K | Bryan et al. 2011 |
| 2011 | Transit | Qatar | Canon 400mm f/2.8L | 1.34 day | — | — | — | Barros et al. 2016 |