HIP 17954
E528146
HIP 17954 is a star in the Pleiades open star cluster, known more commonly by its traditional name Sterope I.
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
Pleiades member
ⓘ
main-sequence star ⓘ star ⓘ |
| catalogIdentifier |
BD+23 419
NERFINISHED
ⓘ
HD 23753 NERFINISHED ⓘ HIP 17954 NERFINISHED ⓘ HR 1149 NERFINISHED ⓘ SAO 76199 NERFINISHED ⓘ |
| hasAge | about 100 million years ⓘ |
| hasApparentMagnitudeV | about 5.76 ⓘ |
| hasBayerDesignation | Asterope NERFINISHED ⓘ |
| hasColorIndexBMinusV | about -0.06 ⓘ |
| hasDeclination | +23° 42′ (approx) ⓘ |
| hasDistanceFromEarth |
about 132 parsecs
ⓘ
about 430 light-years ⓘ |
| hasEffectiveTemperature | about 12000 K ⓘ |
| hasEnergySource | hydrogen fusion in core ⓘ |
| hasEquinox | J2000.0 ⓘ |
| hasFlamsteedDesignation | 21 Tauri ⓘ |
| hasGalacticPopulation | thin disk ⓘ |
| hasLuminosity | about 100 times solar luminosity ⓘ |
| hasMass | about 3 solar masses ⓘ |
| hasMetallicity | near solar ⓘ |
| hasParallax | about 7.5 mas ⓘ |
| hasPleiadesClusterDesignation |
M45 member
ⓘ
Melotte 22 member ⓘ |
| hasPleiadesDesignation | Pleiades Star Sterope I NERFINISHED ⓘ |
| hasProperMotionInDec | about -45 mas/yr ⓘ |
| hasProperMotionInRA | about +20 mas/yr ⓘ |
| hasRadialVelocity | about +6 km/s ⓘ |
| hasRadius | about 3 solar radii ⓘ |
| hasRightAscension | 03h 48m (approx) ⓘ |
| hasRotationalVelocity | about 140 km/s ⓘ |
| hasSpectralType | B8V ⓘ |
| hasSurfaceGravityLogG | about 4.0 ⓘ |
| hasTraditionalName | Sterope I NERFINISHED ⓘ |
| hasVariableType | none known significant ⓘ |
| isBluerThanSun | true ⓘ |
| isInNorthernCelestialHemisphere | true ⓘ |
| isPartOfAsterism | Pleiades NERFINISHED ⓘ |
| isVisibleToNakedEye | true ⓘ |
| locatedInConstellation | Taurus NERFINISHED ⓘ |
| memberOf | Pleiades open cluster NERFINISHED ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Sterope I