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WASP-2 is a binary star system located about 496 light-years away in the Delphinus constellation. The primary is a magnitude 12 orange dwarf star, orbited by a red dwarf star on a wide orbit. The star system shows an infrared excess noise of unknown origin.
Binary star, Overview & Planetary system
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star primary system transit magnitude exoplanet planetary binary delphinus unknown one constellation wasp-2b 12 variable v357 planet temperature light-years transits
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| WASP-2 | Apparent magnitude (H) | 9.752±0.026 | 1.00 | infobox |
| WASP-2 | Apparent magnitude (J) | 10.166±0.027 | 1.00 | infobox |
| WASP-2 | Apparent magnitude (K) | 9.632±0.024 | 1.00 | infobox |
| WASP-2 | Apparent magnitude (V) | +11.98 | 1.00 | infobox |
| WASP-2 | Constellation | Delphinus | 1.00 | infobox |
| WASP-2 | Declination | +06° 25′ 46.341″ | 1.00 | infobox |
| WASP-2 | Right ascension | 20h 30m 54.1282s | 1.00 | infobox |
| WASP-2 | Spectral type | K1.5V + K2-M3 | 1.00 | infobox |
| WASP-2 | Variable type | planetary transit | 1.00 | infobox |
| WASP-2 | is a | binary star system located about 496 light-years away in the Delphinus constellation | 0.90 | text |
| WASP-2 | related to Binary star | In | 0.60 | section |
| WASP-2 | related to Binary star | These | 0.60 | section |
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