HD 36486

E540370

HD 36486 is the stellar catalog designation for Mintaka, a bright multiple star system that forms the westernmost star in Orion’s Belt.

All labels observed (1)

Label Occurrences
HD 36486 canonical 4

How this entity was disambiguated

Statements (44)

Predicate Object
instanceOf Orion Belt star ⓘ
eclipsing binary ⓘ
multiple star system ⓘ
spectroscopic binary ⓘ
alsoKnownAs Delta Orionis ⓘ
Mintaka ⓘ
formsPartOfAsterism Orion’s Belt ⓘ
linked to: Orion Belt region
hasAge a few million years ⓘ
hasApparentMagnitudeRangeV about 2.20–2.23 ⓘ
hasApparentMagnitudeV about 2.23 ⓘ
hasBayerDesignation δ Orionis ⓘ
linked to: Delta Orionis
hasBDDesignation BD −00°983 ⓘ
hasCompanions multiple stellar components ⓘ
hasDeclination −00° 18′ ⓘ
hasDistanceFromEarth about 1,200 light-years ⓘ
about 360 parsecs ⓘ
hasEffectiveTemperaturePrimary about 30,000 K ⓘ
hasFlamsteedDesignation 34 Orionis ⓘ
hasGalacticPopulation Population I ⓘ
hasHIPDesignation HIP 25930 ⓘ
hasHRDesignation HR 1852 ⓘ
hasLuminosity tens of thousands of times the Sun’s luminosity ⓘ
hasMassPrimary about 20 solar masses ⓘ
hasMassSecondary about 8 solar masses ⓘ
hasRadialVelocity about +21 km/s ⓘ
hasRightAscension 05h 32m ⓘ
hasSAODesignation SAO 112740 ⓘ
hasSpectralType O9.5II ⓘ
hasSpectralTypeComponent B-type (secondary) ⓘ
O9.5II (primary) ⓘ
hasVariableStarDesignation V* Mintaka ⓘ
hasVariableType eclipsing binary of Algol type ⓘ
isBrightStar true ⓘ
isCataloguedIn Bright Star Catalogue ⓘ
Henry Draper Catalogue ⓘ
Hipparcos Catalogue ⓘ
SAO Catalogue ⓘ
linked to: SAO catalogue
isLocatedNear celestial equator ⓘ
isPartOfConstellation Orion ⓘ
isReferenceStarFor Orion constellation identification ⓘ
isUsedAs navigation star ⓘ
isVisibleToNakedEye true ⓘ
isWesternmostStarOf Orion’s Belt ⓘ
linked to: Orion Belt region
orbitsCommonBarycenterWith HD 36486 secondary component ⓘ

How these facts were elicited

Referenced by (4)

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

Mintaka → catalogIdentifier → HD 36486 ⓘ
V* del Ori → catalogDesignation → HD 36486 ⓘ
HIP 25930 → HDNumber → HD 36486 ⓘ