HIP 17954

E528146

HIP 17954 is a star in the Pleiades open star cluster, known more commonly by its traditional name Sterope I.

All labels observed (1)

Label Occurrences
HIP 17954 canonical 4

How this entity was disambiguated

Statements (43)

Predicate Object
instanceOf Pleiades member
main-sequence star
star
catalogIdentifier BD+23 419
HD 23753
HIP 17954
HR 1149
SAO 76199
hasAge about 100 million years
hasApparentMagnitudeV about 5.76
hasBayerDesignation Asterope
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
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
linked to: Sterope
hasVariableType none known significant
isBluerThanSun true
isInNorthernCelestialHemisphere true
isPartOfAsterism Pleiades
isVisibleToNakedEye true
locatedInConstellation Taurus
memberOf Pleiades open cluster

How these facts were elicited

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

Sterope I hasAlternativeName HIP 17954
subject linked to: star Sterope I
HD 23850 catalogIdentifier HIP 17954
HIP 17954 catalogIdentifier HIP 17954