HD 130322
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| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| Constellation | Virgo |
| Right ascension | 14h 47m 32.7269s |
| Declination | –00° 16′ 53.314″ |
| Apparent magnitude (V) | 8.05 |
| Distance | 97.02 ly (29.76 pc) |
| Spectral type | K0V |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Extrasolar Planets Encyclopaedia |
data |
HD 130322 is an 8th magnitude star in the constellation of Virgo. It is an orange dwarf, a type of star somewhat dimmer and cooler than our Sun. Spectral type of the star is K0V. It can only be seen with binoculars or telescope. Being almost exactly on the celestial equator the star is visible everywhere in the world except for the North Pole.
In 2000, an extrasolar planet was discovered orbiting the star.[1]
| Companion (in order from star) |
Mass | Semimajor axis (AU) |
Orbital period (days) |
Eccentricity |
|---|---|---|---|---|
| b | >1.089 ± 0.98 MJ | 0.0910 ± 0.053 | 10.70875 ± 0.00094 | 0.025 ± 0.032 |
[edit] See also
[edit] References
- ^ Udry (2000). "The CORALIE survey for southern extra-solar planets II. The short-period planetary companions to HD 75289 and HD 130322". Astronomy and Astrophysics 356: 590–598. Bibcode 2000A&A...356..590U. http://aa.springer.de/papers/0356002/2300590/small.htm.
- ^ Butler et al (2006). "Catalog of Nearby Exoplanets". The Astrophysical Journal 646 (1): 505–522. arXiv:astro-ph/0607493. Bibcode 2006ApJ...646..505B. doi:10.1086/504701. http://www.iop.org/EJ/article/0004-637X/646/1/505/64046.html.
[edit] External links
- "HD 130322". Extrasolar Visions. http://www.extrasolar.net/planettour.asp?StarCatId=normal&StarId=70.
Coordinates: 
14h 47m 32.7269s, −00° 16′ 53.314″
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