HR 1852

E540369
multiple star system star in Orion's Belt

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.

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Statements (46)

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

Referenced by (1)

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

Mintaka → catalogIdentifier → HR 1852 ⓘ