Canicula

E712261

Canicula is an alternative name for Sirius, the brightest star in the night sky and a prominent part of the constellation Canis Major.

All labels observed (1)

Label Occurrences
Canicula canonical 3

How this entity was disambiguated

Statements (46)

Predicate Object
instanceOf star
age_years about 242 million
alsoKnownAs Alpha Canis Majoris
Canis Majoris A
Dog Star
Sirius
apparentMagnitude −1.46
associatedWith CanicularDays
DogDaysOfSummer
linked to: Dog Days
celestialCategory binaryStarSystem
companionName Sirius B
declination −16°42′58″
distanceFromEarth_ly about 8.6 light-years
distanceFromEarth_pc about 2.64 parsecs
effectiveTemperature_K about 9940
galacticLatitude_deg −8.89
galacticLongitude_deg 227.23
hasBayerDesignation α CMa
hasColor blue-white
hasCompanionType whiteDwarf
hasComponent Sirius A
linked to: Sirius

Sirius B
hasCulturalSignificanceIn GreekMythology
linked to: Greek mythology

RomanCulture
linked to: Romanitas

ancientEgyptianAstronomy
hasFlamsteedDesignation 9 Canis Majoris
isBrightestStarIn Canis Major
nightSky
isIn Milky Way
isMostVisibleIn winterSkyNorthernHemisphere
isNavigationStar true
isNearestATypeStarToSun true
isPartOf Canis Major
Canis Major constellation
isVisibleFrom bothHemispheres
linkedTo floodingOfTheNile
luminosityRelativeToSun about 25
massRelativeToSun about 2.0
properMotion high
radialVelocity_kmPerSec about −5.5
radiusRelativeToSun about 1.7
rightAscension 06h45m08.9s
spectralType A1V
spectralTypeOfCompanion DA2
visibleToNakedEye true
wasUsedFor heliacalRisingCalendarInAncientEgypt

How these facts were elicited

Referenced by (3)

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

Sirius alsoKnownAs Canicula
Dog Star alsoKnownAs Canicula
HD 48915 alsoKnownAs Canicula