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MARDI 7 JUILLET 2026 À 10:12 UTC+2

Observation of the Centaurus constellation

Visualize in real time the position of the Centaurus constellation in the sky.

General presentation

The constellation of Centaurus is one of the largest constellations in the southern sky. Visible mainly from the southern hemisphere, it is famous for housing Alpha Centauri, the star system closest to the Sun, as well as Beta Centauri, another very bright star. The constellation is also known to contain the globular cluster Omega Centauri, the largest globular cluster visible from Earth.

Shape of the Centaurus constellation

The constellation of Centaurus takes the form of a centaur, its many stars draw an extended silhouette where one can distinguish the body of the horse, the torso and the limbs. This figure is relatively complex, but Alpha Centauri and Beta Centauri serve as excellent landmarks to reconstruct the general shape of the centaur in the southern sky.

Stars of the Centaurus constellation

StarMagnitudeDistanceEquatorial position J2000Current Equatorial PositionCurrent Horizontal Position at MarseilleLink
Alpha Centauri A-0.014.365 light yearsRight ascension :
14ʰ39ᵐ35.88ˢ
Declination : -60°50'35.88″
Right ascension :
14ʰ41ᵐ40.6086240275ˢ
Declination :
-61°0′42.0189313341″
Azimut :
-19.758832199423473°
Altitude :
-70.55079026142684°
Beta Centauri0.61390 light yearsRight ascension :
14ʰ3ᵐ49.405ˢ
Declination : -60°22'49.405″
Right ascension :
14ʰ5ᵐ43.9153224198ˢ
Declination :
-60°30′21.769848348″
Azimut :
-30.293615448511°
Altitude :
-68.14888460593897°
Epsilon Centauri2.29430 light yearsRight ascension :
13ʰ39ᵐ53.258ˢ
Declination : -53°27'53.258″
Right ascension :
13ʰ41ᵐ35.5551077595ˢ
Declination :
-53°36′21.3639187433″
Azimut :
-51.09860801962995°
Altitude :
-68.70128459981505°
Gamma Centauri2.2130 light yearsRight ascension :
12ʰ41ᵐ31.04ˢ
Declination : -48°57'31.04″
Right ascension :
12ʰ42ᵐ59.8628078761ˢ
Declination :
-49°6′43.634156323″
Azimut :
-63.55590757480148°
Altitude :
-60.031238778202784°
Delta Centauri2.51410 light yearsRight ascension :
12ʰ8ᵐ21.498ˢ
Declination : -50°43'21.498″
Right ascension :
12ʰ9ᵐ44.1377124983ˢ
Declination :
-50°52′31.0460440744″
Azimut :
-59.14041006175682°
Altitude :
-54.927944300782364°
Zeta Centauri2.55382 light yearsRight ascension :
13ʰ55ᵐ32.386ˢ
Declination : -47°17'32.386″
Right ascension :
13ʰ57ᵐ13.1476746349ˢ
Declination :
-47°25′24.1345873955″
Azimut :
-67.94195490057244°
Altitude :
-72.34691390901119°
Mu Centauri2.92510 light yearsRight ascension :
13ʰ49ᵐ36.989ˢ
Declination : -42°28'36.989″
Right ascension :
13ʰ51ᵐ14.1209343094ˢ
Declination :
-42°36′35.2357823797″
Azimut :
-83.0744436610481°
Altitude :
-71.00523550479676°
Theta Centauri2.0658.8 light yearsRight ascension :
14ʰ6ᵐ40.948ˢ
Declination : -36°22'40.948″
Right ascension :
14ʰ8ᵐ16.1175351589ˢ
Declination :
-36°30′16.7054778828″
Azimut :
-104.81817220833014°
Altitude :
-72.02841558686572°
Eta Centauri2.29306 light yearsRight ascension :
14ʰ35ᵐ30.424ˢ
Declination : -42°9'30.424″
Right ascension :
14ʰ37ᵐ13.1652658587ˢ
Declination :
-42°16′39.9053714151″
Azimut :
-90.47034908043493°
Altitude :
-79.29085138113582°
Iota Centauri2.7558.8 light yearsRight ascension :
13ʰ20ᵐ35.817ˢ
Declination : -36°42'35.817″
Right ascension :
13ʰ22ᵐ6.7528684006ˢ
Declination :
-36°51′29.6543953254″
Azimut :
-92.85658884201337°
Altitude :
-63.89063062329993°