Observation of constellations in real-time from Johannesburg

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LUNDI 2 MARS 2026 À 09:47:04 UTC+2

Scene Notes

Hydra constellation

* application of precession, nutation, proper motion and aberration of light.

StarMagnitudeDistanceEquatorial position J2000Current Equatorial Position*Current Horizontal Position at JohannesburgLien
Alphard1.98180 light yearRight ascension :
9ʰ27ᵐ35.243ˢ
Declination : -8°39'35.243″		Right ascension :
9ʰ28ᵐ54.0333643922ˢ
Declination :
-8°46′30.4339073528″		Azimuth :
27.956040961431295°
Altitude :
-51.19626265671073° 		View
Beta Hydrae4.67310 light yearRight ascension :
11ʰ52ᵐ54.521ˢ
Declination : -33°54'54.521″		Right ascension :
11ʰ54ᵐ15.8320751192ˢ
Declination :
-34°3′21.487164693″		Azimuth :
42.842586763025594°
Altitude :
-11.1575872925678° 		View
Gamma Hydrae3133.8 light yearRight ascension :
13ʰ18ᵐ55.297ˢ
Declination : -23°10'55.297″		Right ascension :
13ʰ20ᵐ22.1253855795ˢ
Declination :
-23°18′37.0371064051″		Azimuth :
62.663841592598864°
Altitude :
-2.0818382282579684° 		View
Delta Hydrae4.131162 light yearRight ascension :
8ʰ37ᵐ39.3697ˢ
Declination : 5°42'39.3697″		Right ascension :
8ʰ39ᵐ4.0642686017ˢ
Declination :
5°36′35.9012791589″		Azimuth :
13.470288762345568°
Altitude :
-68.8962784689618° 		View
Epsilon Hydrae3.38129 light yearRight ascension :
8ʰ46ᵐ46.512ˢ
Declination : 6°25'46.512″		Right ascension :
8ʰ48ᵐ11.4167703529ˢ
Declination :
6°19′9.7434273903″		Azimuth :
20.083065016320933°
Altitude :
-68.9907365530514° 		View
Zeta Hydrae3.1167 light yearRight ascension :
8ʰ55ᵐ23.626ˢ
Declination : 5°56'23.626″		Right ascension :
8ʰ56ᵐ48.2889349151ˢ
Declination :
5°50′34.5720646998″		Azimuth :
25.09204437151271°
Altitude :
-67.80076485351421° 		View
Eta Hydrae4.27590 light yearRight ascension :
8ʰ43ᵐ13.475ˢ
Declination : 3°23'13.475″		Right ascension :
8ʰ44ᵐ37.0493216071ˢ
Declination :
3°18′8.4537065112″		Azimuth :
15.638212021322186°
Altitude :
-66.33525576182383° 		View
Theta Hydrae3.88113 light yearRight ascension :
9ʰ14ᵐ21.86007ˢ
Declination : 2°18'21.86007″		Right ascension :
9ʰ15ᵐ44.3224034056ˢ
Declination :
2°12′16.2420286234″		Azimuth :
31.561969214139154°
Altitude :
-62.48887528437812° 		View
Iota Hydrae3.91263 light yearRight ascension :
9ʰ39ᵐ51.36145ˢ
Declination : -1°8'51.36145″		Right ascension :
9ʰ41ᵐ12.9461160534ˢ
Declination :
-1°15′48.3382019578″		Azimuth :
38.75095083271699°
Altitude :
-56.22052152691045° 		View
Lambda Hydrae3.61113 light yearRight ascension :
10ʰ10ᵐ35.27667ˢ
Declination : -12°21'35.27667″		Right ascension :
10ʰ11ᵐ53.6405206748ˢ
Declination :
-12°29′13.3478691311″		Azimuth :
38.62263735504092°
Altitude :
-42.665190150271805° 		View
Mu Hydrae3.81234 light yearRight ascension :
10ʰ26ᵐ5.4263ˢ
Declination : -16°50'5.4263″		Right ascension :
10ʰ27ᵐ23.1217978801ˢ
Declination :
-16°58′22.9115948957″		Azimuth :
39.17955669107485°
Altitude :
-36.83754481625875° 		View
Nu Hydrae3.11144 light yearRight ascension :
10ʰ49ᵐ37.489ˢ
Declination : -16°11'37.489″		Right ascension :
10ʰ50ᵐ56.8301730356ˢ
Declination :
-16°20′2.5234860679″		Azimuth :
45.053758864524085°
Altitude :
-33.78843655977393° 		View
Xi Hydrae3.54129.6 light yearRight ascension :
11ʰ33ᵐ0.115ˢ
Declination : -31°51'0.115″		Right ascension :
11ʰ34ᵐ19.535520313ˢ
Declination :
-32°0′21.4367038712″		Azimuth :
41.36567841739139°
Altitude :
-15.584236855846244° 		View
Pi Hydrae3.28101 light yearRight ascension :
14ʰ6ᵐ22.297ˢ
Declination : -26°40'22.297″		Right ascension :
14ʰ7ᵐ52.954490544ˢ
Declination :
-26°48′28.7887481203″		Azimuth :
64.5063957627514°
Altitude :
9.07671299808299° 		View
Upsilon1 Hydrae4.12264 light yearRight ascension :
9ʰ51ᵐ28.694ˢ
Declination : -14°50'28.694″		Right ascension :
9ʰ52ᵐ45.7486822341ˢ
Declination :
-14°58′18.6007565236″		Azimuth :
31.4514406096226°
Altitude :
-43.021600016426454° 		View
Sigma Hydrae4.44370 light yearRight ascension :
8ʰ38ᵐ45.437ˢ
Declination : 3°20'45.437″		Right ascension :
8ʰ40ᵐ8.9708429209ˢ
Declination :
3°14′50.3807652248″		Azimuth :
12.887695357553625°
Altitude :
-66.52855920200805° 		View