02h04m34.36s, +25° 24′53″
The exoplanet HD 12661 c (min mass ~1.57 MJ)
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| Discovery | |
|---|---|
| Discovered by | Fischer et al.[1] |
| Discovery site | California & Carnegie Planet Search  USA |
| Discovery date | April 1, 2003 |
| Radial velocity | |
| Orbital characteristics | |
| 2.56 AU (383,000,000 km) | |
| Eccentricity | 0.031 ± 0.022 |
| 1708 ± 14 d | |
| 2,452,130 ± 330 | |
| 38 | |
| Semi-amplitude | 29.27 ± 0.88 |
| Star | HD 12661 |
HD 12661 c is a giant exoplanet one and a half times the mass of Jupiter orbiting around HD 12661.[1]
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