HR 1852

E540369

HR 1852 is a bright multiple star system in the constellation Orion, better known as Mintaka, one of the three stars forming Orion’s Belt.

All labels observed (1)

Label Occurrences
HR 1852 canonical 4

How this entity was disambiguated

Statements (46)

Predicate Object
instanceOf multiple star system ⓘ
star in Orion's Belt ⓘ
formsWesternStarOfOrionsBelt true ⓘ
hasAlternativeName Alnitak–Alnilam–Mintaka belt member ⓘ
linked to: Alnitak
hasApparentMagnitudeV 2.23 ⓘ
hasApproximateLuminosityMultipleOfSun about 90000 ⓘ
hasApproximateMassMultipleOfSun about 20–25 for primary ⓘ
hasBayerDesignation Delta Orionis ⓘ
hasBDDesignation +00 870 ⓘ
hasColorIndexBminusV about −0.20 ⓘ
hasDeclination −00° 18′ (approx) ⓘ
hasDistanceFromEarth_ly about 1200 ⓘ
hasDistanceFromEarth_pc about 360 ⓘ
hasEffectiveTemperature_K about 30000 ⓘ
hasFlamsteedDesignation 34 Orionis ⓘ
hasGalacticLatitude_deg about −17 ⓘ
hasGalacticLongitude_deg about 205 ⓘ
hasHDDesignation HD 36486 ⓘ
hasHIPDesignation HIP 25930 ⓘ
hasHRDesignation HR 1852 ⓘ
hasLuminosityClass II ⓘ
hasParallax_mas about 2.8 ⓘ
hasPrimaryComponent Mintaka A ⓘ
linked to: Mintaka
hasPrimarySpectralType O9.5 II ⓘ
hasProperName Mintaka ⓘ
hasRadialVelocity_kmPerSec about +21 ⓘ
hasRightAscension 05h 32m 00s (approx) ⓘ
hasSecondaryComponent Mintaka B ⓘ
linked to: Mintaka
hasSecondarySpectralType B-type star ⓘ
hasSpectralType B-type components ⓘ
O9.5 II ⓘ
hasTertiaryComponent Mintaka C ⓘ
linked to: Mintaka
hasTertiarySpectralType B-type star ⓘ
hasVariableDesignation V* DEL Ori A ⓘ
hasVariableType eclipsing binary ⓘ
isBrightStar true ⓘ
isCataloguedIn Bright Star Catalogue ⓘ
Henry Draper Catalogue ⓘ
Hipparcos Catalogue ⓘ
isComponentOfAsterism Orion's Belt ⓘ
linked to: Orion Belt region
isMultipleSystemType triple star system ⓘ
isNearCelestialEquator true ⓘ
isOneOfThreeBeltStars true ⓘ
isUsedForNavigation true ⓘ
isVisibleToNakedEye true ⓘ
locatedInConstellation Orion ⓘ

How these facts were elicited

Referenced by (4)

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

Mintaka → catalogIdentifier → HR 1852 ⓘ
HIP 25930 → HRNumber → HR 1852 ⓘ