SkyRef / Stars

Antares

Magnitude 0.96, orange-red. A first-magnitude star, among the brightest few dozen visible.

The numbers

Magnitude0.96
Colourorange-red
Right ascension16.490h
Declination-26.43°
B−V index1.83
CatalogueHR 6134

What you are looking at

Antares shines at magnitude 0.96, making it a first-magnitude star, among the brightest few dozen visible. Its B−V colour index of 1.83 makes it orange-red to the eye, corresponding to a surface temperature of under 4,000 K.

It sits at right ascension 16.49 hours and declination -26.4°. It lies south of the celestial equator and sits low for northern observers, better the further south you go.

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Other named stars

SiriusCanopusArcturusRigil KentaurusVegaCapellaRigelProcyonAchernarBetelgeuseHadarAltairAldebaranAntaresSpicaPolluxFomalhautMimosaDenebAcruxRegulusAdharaElnathAlphardAlnilamDenebolaCastorAlgolDubheKaus AustralisAlkaidPolarisAlnitakCaphMirachBellatrix