HD 23480

E142036

HD 23480 is a bright B-type main-sequence star in the constellation Taurus, visible to the naked eye and cataloged under multiple stellar designations including 23 Tauri.

All labels observed (1)

Label Occurrences
HD 23480 canonical 4

How this entity was disambiguated

Statements (48)

Predicate Object
instanceOf B-type main-sequence star ⓘ
astronomical object ⓘ
main-sequence star ⓘ
star ⓘ
apparentMagnitudeV 4.28 ⓘ
belongsToCatalog Bright Star Catalogue ⓘ
Henry Draper Catalogue ⓘ
Hipparcos Catalogue ⓘ
emitsMostEnergyIn ultraviolet ⓘ
hasAge a few hundred million years ⓘ
hasColorIndexBminusV about −0.09 ⓘ
hasConstellation Taurus ⓘ
hasDeclination about +24° ⓘ
hasDesignation 23 Tauri ⓘ
HD 23480 ⓘ
HIP 17608 ⓘ
HR 1156 ⓘ
hasDistanceFromEarth about 130 parsecs ⓘ
about 420 light-years ⓘ
hasDominantFusionProcess hydrogen fusion in core ⓘ
hasEffectiveTemperature about 12000 K ⓘ
hasEquatorialCoordinatesEpochJ2000 true ⓘ
hasFlamsteedDesignation 23 Tauri ⓘ
hasGalacticPopulation thin disk ⓘ
hasLuminosity about 100 times solar luminosity ⓘ
hasMass about 3 solar masses ⓘ
hasMetallicity near-solar ⓘ
hasParallax about 7.7 mas ⓘ
hasPhotometricBand V band ⓘ
hasProperMotionDec about −45 mas/yr ⓘ
hasProperMotionRA about +21 mas/yr ⓘ
hasRadialVelocity about +6 km/s ⓘ
hasRadius about 3 solar radii ⓘ
hasRightAscension about 03h 46m ⓘ
hasRotationalVelocity about 150 km/s ⓘ
hasStellarClassification B-type dwarf ⓘ
hasSurfaceGravity about log g 4.0 ⓘ
isBrightStar true ⓘ
isHotterThan Sun ⓘ
isInConstellation Taurus ⓘ
isInMilkyWay true ⓘ
isMoreLuminousThan Sun ⓘ
isMoreMassiveThan Sun ⓘ
isSingleStar likely ⓘ
isVisibleToNakedEye true ⓘ
luminosityClass V ⓘ
spectralClass B ⓘ
spectralType B8V ⓘ

How these facts were elicited

Referenced by (4)

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

23 Tauri → hasCatalogDesignation → HD 23480 ⓘ
HD 23480 → hasDesignation → HD 23480 ⓘ
BD+23 455 → alsoKnownAs → HD 23480 ⓘ