Extrasolar planet | List of extrasolar planets | |
---|---|---|
Parent star | ||
Star | HD 95089 | |
Constellation | Leo | |
Right ascension | (α) | 10h 58m 48s |
Declination | (δ) | +01° 43′ 45″ |
Apparent magnitude | (mV) | 7.92 |
Distance | 453 ± 52 ly (139 ± 16 pc) |
|
Spectral type | K0 D | |
Mass | (m) | 1.58 ± 0.11 M☉ |
Radius | (r) | 4.9 ± 0.1 R☉ |
Temperature | (T) | 5002 ± 44 K |
Metallicity | [Fe/H] | 0.05 ± 0.03 |
Age | 2.5 ± 0.9 Gyr | |
Orbital elements | ||
Semimajor axis | (a) | 1.51 ± 0.05 AU |
Eccentricity | (e) | 0.157 ± 0.086 |
Orbital period | (P) | 507 ± 16 d |
Physical characteristics | ||
Minimum mass | (m sin i) | 1.2 ± 0.1 MJ |
Discovery information | ||
Discovery date | 2010-03-17 | |
Discoverer(s) | Howard et al. | |
Detection method | Doppler spectroscopy | |
Discovery status | ||
Database references | ||
Extrasolar Planets Encyclopaedia |
data | |
SIMBAD | data |
HD 95089 b is an extrasolar planet orbiting the K-type star HD 95089 approximately 453 lightyears away in the constellation Leo.[1]