Mu Arae e
Mu Arae e rendered by Celestia | |
| Discovery | |
|---|---|
| Discovered by | Butler, Marcy |
| Discovery site | California, USA |
| Discovery date | June 13, 2002 |
| Radial velocity | |
| Orbital characteristics | |
| Apastron | 5.750 AU (860,200,000 km) |
| Periastron | 4.719 AU (706,000,000 km) |
| 5.235 AU (783,100,000 km) | |
| Eccentricity | 0.0985 ± 0.0627 |
| 4205.8 ± 758.9 d 11.51 y | |
| 2,450,541 ± 96 | |
| 57.6 ± 43.7 | |
| Semi-amplitude | 18.1 ± 1.1 |
| Star | Mu Arae |
Mu Arae e, also known as HD 160691 e, later named Sancho /ˈsæntʃoʊ/, is one of the four extrasolar planets orbiting the star Mu Arae of the constellation Ara.