| Discovery | |
|---|---|
| Discovered by | Setiawan et al.[1] |
| Discovery site |  Chile |
| Discovery date | January 22, 2003[2] |
| Radial velocity | |
| Orbital characteristics | |
| Apastron | 1.96 AU (293,000,000 km) |
| Periastron | 1.26 AU (188,000,000 km) |
| 1.61 AU (241,000,000 km) | |
| Eccentricity | 0.2 ± 0.08 |
| 430 d 1.18 y | |
Average orbital speed | 40.8 |
| 2,451,599 ± 21.5 | |
| 260.8 ± 23.7 | |
| Semi-amplitude | 113 ± 11 |
| Star | HD 47536 |
HD 47536 b is an extrasolar planet located approximately 400 light-years away. Its inclination and thereby true mass is being calculated via astrometry with Hubble. The astrometricians expect publication by mid-2009.[3]
- ^ Cite error: The named reference
Setiawan2003was invoked but never defined (see the help page). - ^ Cite error: The named reference
eso0305was invoked but never defined (see the help page). - ^ Fritz Benedict, G.; McArthur, Barbara E.; Bean, Jacob L. (2008). "HST FGS astrometry - the value of fractional millisecond of arc precision". arXiv:0803.0296v1 [astro-ph].