Delta Muscae

E760409

Delta Muscae is a binary star system in the southern constellation Musca, visible to the naked eye and notable as one of the brighter stars in that region of the sky.

Jump to: Surface forms Statements Referenced by

Observed surface forms (1)

Surface form Occurrences
Delta Muscae A 0

Statements (46)

Predicate Object
instanceOf binary star system
absoluteMagnitudeV 1.54
ageGyr about 4.5
apparentMagnitudeV 3.61
belongsTo Milky Way NERFINISHED
celestialHemisphere southern celestial hemisphere
colorIndexBMinusV 1.16
declinationEpochJ2000 −71° 59′ 12″
distanceFromEarthLightYears about 92
effectiveTemperatureKelvin about 4500
evolutionaryStage red clump giant
galacticPopulation thin disk
hasBayerDesignation δ Muscae NERFINISHED
hasColor orange
hasCompanionDetectionMethod astrometric
hasCompanionType low-mass star
hasConstellation Musca NERFINISHED
hasFlamsteedDesignation HD 112985 NERFINISHED
hasGalacticLatitude −12.52
hasGalacticLongitude 303.63
hasHenryDraperDesignation HD 112985 NERFINISHED
hasHipparcosDesignation HIP 63494 NERFINISHED
hasHRDesignation HR 4932 NERFINISHED
hasPrimaryComponent Delta Muscae A NERFINISHED
hasSecondaryComponent Delta Muscae B NERFINISHED
hasVariableType none known
isBrightStarIn Musca NERFINISHED
isCatalogedIn Bright Star Catalogue NERFINISHED
Henry Draper Catalogue NERFINISHED
Hipparcos Catalogue NERFINISHED
isOneOfBrightestStarsIn Musca NERFINISHED
locatedInConstellation Musca NERFINISHED
luminosityClass III
luminositySolar about 39
massSolar about 1.2
metallicityFeH about −0.1
orbitalPeriodYears about 422
parallaxMilliarcseconds 35.63
properMotionDECmasPerYear −43.42
properMotionRAmasPerYear −153.63
radialVelocityKmPerSec −9
radiusSolar about 10
rightAscensionEpochJ2000 12h 55m 36s
spectralType K2III
K2III
visibleTo naked eye

Referenced by (1)

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

Musca containsStar Delta Muscae