HD 189733 B
| Use attributes for filter ! | |
| Distance to Earth | 63 light years |
|---|---|
| Radius | 81,358 km |
| Orbital period | 53 hours |
| Temperature | 1117 ± 42 K |
| Star | HD 189733 A |
| Discoverers | Michel Mayor |
| Didier Queloz | |
| Stéphane Udry | |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2239898 |
About HD 189733 B
HD 189733 b is an extrasolar planet approximately 64. 5 light-years away from the Solar System in the constellation of Vulpecula. The planet was discovered orbiting the star HD 189733 A on October 5, 2005, when astronomers in France observed the planet transiting across the face of the star.