Beta Cancri

E137796

Beta Cancri is a prominent orange giant star in the constellation Cancer, notable as one of its most luminous and easily visible members.

All labels observed (3)

Label Occurrences
Beta Cancri canonical 4
β Cancri 2
Beta Cnc 1

How this entity was disambiguated

Statements (46)

Predicate Object
instanceOf K-type giant star
astronomical object
exoplanet
giant star
star
absoluteMagnitudeV about −1.2
apparentMagnitudeV 3.52
belongsTo Milky Way
colorIndexB−V +1.44
constellation Cancer
declination +09° 11′ 08″
distanceFromEarth_ly approximately 290
distanceFromEarth_pc approximately 89
effectiveTemperature_K about 4000
equatorialCoordinateSystem ICRS
evolutionaryStage red giant branch
galacticPopulation thin disk
hasBayerDesignation Beta
hasExoplanet true
hasFlamsteedDesignation not commonly used
hemisphereVisibility northern hemisphere
southern hemisphere
hostStar Beta Cancri self-linksurface differs
isBrightestStarOf Cancer
isOneOfMostLuminousIn Cancer
isProminentStarIn Cancer
luminosity_solar about 660
mass_solar about 1.7
metallicity_Fe/H near solar
minimumMass_Jupiter about 7.8
orbitalPeriod_days about 605
otherName Al Tarf
Altarf
Beta Cancri
surface form: Beta Cnc

Beta Cancri
surface form: β Cancri
parallax_mas about 11.2
properMotionDec_mas/yr about −13
properMotionRA_mas/yr about −46
radialVelocity_km/s about +22
radius_solar about 47
rightAscension 08h 16m 30s
spectralClass K4III
traditionalNameMeaning the End
traditionalNameOrigin Arabic
variableStarStatus not known to be variable
visibleToNakedEye true

How these facts were elicited

Referenced by (7)

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

constellation Cancer brightestStar Beta Cancri
subject surface form: Cancer
Beta Cancri otherName Beta Cancri
this entity surface form: β Cancri
Beta Cancri otherName Beta Cancri
this entity surface form: Beta Cnc
Beta Cancri hostStar Beta Cancri self-linksurface differs
subject surface form: Beta Cancri b
Altarf traditionalNameOf Beta Cancri
Altarf hasBayerDesignation Beta Cancri
Altarf hasFlamsteedDesignation Beta Cancri
this entity surface form: β Cancri