Discovery
Transit
Host star HAT-P-2 • 12.97 R⊕ • 5.63 d orbit
Records
17
archive rows
Discovery
—
Transit
Radius
12.97 R⊕
median non-null value
Mass
2828.6 M⊕
median non-null value
HAT-P-2
1516 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
HAT-P-2
Discovery
Transit
Year
2007
Period
5.63 day
Radius
11.24 Rearth
Mass
2771.5 Mearth
Eq. Temp
1398 K
Scale Comparison
Current adopted radius: 12.97 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HAT-P-2 b
12.97 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Evidence Summary
Rows
17
Refs
17
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2007 | Transit | HATNet | Canon 200mm f/1.8L | 5.63 day | 11.24 Rearth | 2771.5 Mearth | 1398 K | Torres et al. 2008 |
| 2007 | Transit | HATNet | Canon 200mm f/1.8L | 5.63 day | 13.26 Rearth | — | 1372 K | ExoFOP |
| 2007 | Transit | HATNet | Canon 200mm f/1.8L | 5.63 day | 13.34 Rearth | 2777.8 Mearth | 1516 K | Southworth 2010 |
| 2007 | Transit | HATNet | Canon 200mm f/1.8L | — | — | 3175.1 Mearth | — | Knutson et al. 2014 |
| 2007 | Transit | HATNet | Canon 200mm f/1.8L | 5.63 day | 13.45 Rearth | 3632.8 Mearth | — | Stassun et al. 2017 |
| 2007 | Transit | HATNet | Canon 200mm f/1.8L | 5.63 day | 12.97 Rearth | 2888.9 Mearth | 1540 K | Pal et al. 2010 |
| 2007 | Transit | HATNet | Canon 200mm f/1.8L | 5.63 day | 10.66 Rearth | 2739.7 Mearth | — | Loeillet et al. 2008 |
| 2007 | Transit | HATNet | Canon 200mm f/1.8L | 5.63 day | — | 2739.7 Mearth | — | Ment et al. 2018 |
| 2007 | Transit | HATNet | Canon 200mm f/1.8L | 5.63 day | — | 2866.8 Mearth | — | de Beurs et al. 2023 |
| 2007 | Transit | HATNet | Canon 200mm f/1.8L | 5.63 day | — | — | — | Ivshina & Winn 2022 |
| 2007 | Transit | HATNet | Canon 200mm f/1.8L | 5.63 day | — | — | — | de Wit et al. 2017 |
| 2007 | Transit | HATNet | Canon 200mm f/1.8L | 5.60 day | 12.30 Rearth | 2828.6 Mearth | 1700 K | Salz et al. 2015 |
| 2007 | Transit | HATNet | Canon 200mm f/1.8L | 5.63 day | — | — | — | Garai et al. 2017 |
| 2007 | Transit | HATNet | Canon 200mm f/1.8L | 5.63 day | 11.01 Rearth | 2873.2 Mearth | — | Bakos et al. 2007 |
| 2007 | Transit | HATNet | Canon 200mm f/1.8L | 5.63 day | — | — | — | Patel & Espinoza 2022 |
| 2007 | Transit | HATNet | Canon 200mm f/1.8L | 5.63 day | — | — | — | Kokori et al. 2023 |
| 2007 | Transit | HATNet | Canon 200mm f/1.8L | 5.63 day | 12.97 Rearth | 2765.1 Mearth | — | Bonomo et al. 2017 |