Zeta Centauri
E775122
Zeta Centauri is a bright blue-white giant star in the southern constellation Centaurus, visible to the naked eye from much of the Southern Hemisphere.
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf | star ⓘ |
| absoluteMagnitudeV | ~−2.9 ⓘ |
| age_Myr | tens of millions of years ⓘ |
| apparentMagnitudeV | 2.55 ⓘ |
| bayerDesignation | ζ Centauri NERFINISHED ⓘ |
| belongsTo | Milky Way NERFINISHED ⓘ |
| color | blue-white ⓘ |
| colorIndexB−V | −0.22 ⓘ |
| constellation | Centaurus NERFINISHED ⓘ |
| declination | −47° 17′ 18″ ⓘ |
| distanceFromEarth_ly | ~380 ⓘ |
| distanceFromEarth_pc | ~116 ⓘ |
| dominantHydrogenLines | Balmer series NERFINISHED ⓘ |
| effectiveTemperature_K | ~20000 ⓘ |
| emits |
ultraviolet radiation
ⓘ
visible light ⓘ |
| equatorialCoordinateEpoch | J2000 ⓘ |
| evolutionaryStage | subgiant or giant ⓘ |
| flamsteedDesignation | 3 Centauri NERFINISHED ⓘ |
| galacticLatitude_deg | ~+13 ⓘ |
| galacticLongitude_deg | ~311 ⓘ |
| hasCompanions | possible ⓘ |
| hasNakedEyeVisibilityFrom |
Australia
NERFINISHED
ⓘ
South America NERFINISHED ⓘ Southern Africa NERFINISHED ⓘ |
| hdDesignation | HD 119682 NERFINISHED ⓘ |
| hemisphereVisibility | Southern Hemisphere NERFINISHED ⓘ |
| hipparcosDesignation | HIP 67153 NERFINISHED ⓘ |
| hrDesignation | HR 5148 NERFINISHED ⓘ |
| locatedIn | southern celestial hemisphere ⓘ |
| luminosity_solar | ~3000 ⓘ |
| mass_solar | ~7 ⓘ |
| metallicity_Fe_H | near-solar ⓘ |
| parallax_mas | ~8.6 ⓘ |
| partOf | Centaurus stellar population NERFINISHED ⓘ |
| properMotionDec_mas_yr | ~−13 ⓘ |
| properMotionRA_mas_yr | ~−33 ⓘ |
| radialVelocity_km_s | ~+6 ⓘ |
| radius_solar | ~8 ⓘ |
| rightAscension | 13h 55m 32s ⓘ |
| rotationalVelocity_km_s | ~180 ⓘ |
| spectralType | B2.5IV ⓘ |
| variableStar | false ⓘ |
| visibleToNakedEye | true ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.