Alpha Tauri (α Tauri)

E581536

Alpha Tauri (α Tauri), traditionally known as Aldebaran, is a bright orange giant star in the constellation Taurus and one of the most prominent stars in the night sky.

All labels observed (1)

Label Occurrences
Alpha Tauri (α Tauri) canonical 1

How this entity was disambiguated

Statements (49)

Predicate Object
instanceOf orange giant star ⓘ
star ⓘ
belongsTo local neighborhood of the Milky Way ⓘ
canBeOccultedBy Moon ⓘ
planets ⓘ
hasADSDesignation ADS 3321 ⓘ
hasApparentMagnitude 0.85 ⓘ
hasApparentMagnitudeV 0.85 ⓘ
hasBayerDesignation Alpha Tauri ⓘ
α Tauri ⓘ
linked to: Aldebaran
hasBDDesignation BD+16 629 ⓘ
hasColor orange ⓘ
hasConstellation Taurus ⓘ
hasCulturalSignificanceIn Arabic astronomy ⓘ
Greek astronomy ⓘ
hasDeclination +16° 30′ 33″ ⓘ
hasDistanceFromEarth about 20 parsecs ⓘ
about 65 light-years ⓘ
hasEffectiveTemperature about 3900 K ⓘ
hasFlamsteedDesignation 87 Tauri ⓘ
hasHDDesignation HD 29139 ⓘ
hasHIPDesignation HIP 21421 ⓘ
hasHRDesignation HR 1457 ⓘ
hasIAUName Aldebaran ⓘ
hasLuminosity about 400 times solar luminosity ⓘ
hasMass about 1.2 solar masses ⓘ
hasMetallicity slightly above solar ⓘ
hasNameEtymology from Arabic al-dabarān meaning “the Follower” ⓘ
hasParallax 48.94 mas ⓘ
hasPositionInEcliptic near the ecliptic ⓘ
hasProperMotionInDec −188.94 mas/yr ⓘ
hasProperMotionInRA +62.78 mas/yr ⓘ
hasRadialVelocity about 54 km/s ⓘ
hasRadialVelocityCompanion candidate exoplanet Aldebaran b ⓘ
hasRadius about 44 solar radii ⓘ
hasRightAscension 04h 35m 55.2s ⓘ
hasSAODesignation SAO 94027 ⓘ
hasSpectralType K5III ⓘ
hasTraditionalName Aldebaran ⓘ
hasVariability small amplitude brightness variations ⓘ
hasVariableType slow irregular variable ⓘ
isAmong brightest stars in the night sky ⓘ
isBrightestStarIn Taurus ⓘ
isFollowedBy Pleiades star cluster in the sky ⓘ
isForegroundObjectOf Hyades star cluster ⓘ
linked to: Hyades
isLocatedIn Milky Way ⓘ
isPartOf Hyades region of the sky ⓘ
isRankedByBrightness one of the brightest stars ⓘ
isUsedFor calibration of stellar models of K giants ⓘ

How these facts were elicited

Referenced by (1)

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

Alpha Tauri → alsoKnownAs → Alpha Tauri (α Tauri) ⓘ