| Extrasolar planet | List of extrasolar planets | |
|---|---|---|
| Parent star | ||
| Star | HD 33564 | |
| Constellation | Camelopardalis | |
| Right ascension | (α) | 05h 22m 33.5319s |
| Declination | (δ) | +79° 13′ 52.135″ |
| Apparent magnitude | (mV) | 5.08 |
| Distance | 68.43 ly (20.98 pc) |
|
| Spectral type | F6V | |
| Orbital elements | ||
| Semimajor axis | (a) | 1.117 ± 0.027 AU |
| Periastron | (q) | 0.737 AU |
| Apastron | (Q) | 1.497 AU |
| Eccentricity | (e) | 0.34 ± 0.02 |
| Orbital period | (P) | 388 ± 3 d (1.06 y) |
| Orbital speed | (υ) | 31.5 km/s |
| Argument of periastron |
(ω) | 205 ± 4° |
| Semi-amplitude | (K) | 232 ± 5 m/s |
| Physical characteristics | ||
| Minimum mass | (m sin i) | 9.13 ± 0.17 MJ (2900 ± 54 M⊕) |
| Discovery information | ||
| Discovery date | September 3, 2005 | |
| Discoverer(s) | Galland et al. | |
| Detection method | Doppler Spectroscopy | |
| Discovery site | Haute-Provence Observatory | |
| Discovery status | Published | |
| Database references | ||
| Extrasolar Planets Encyclopaedia |
data | |
| SIMBAD | data | |
HD 33564 b is an extrasolar planet located approximately 68 light-years away in the constellation of Camelopardalis. This planet orbits around F6V star HD 33564. The planet has an eccentric eccentric orbit, ranging in distance from 0.737 AU at periastron to 1.497 AU at apastron.
Coordinates: 05h 22m 33.5319s, +79° 13′ 52.135″
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