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LUNDI 2 MARS 2026 À 07:01:23 UTC+1

Scene Notes

Hydra constellation

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

StarMagnitudeDistanceEquatorial position J2000Current Equatorial Position*Current Horizontal Position at NantesLien
Alphard1.98180 light yearRight ascension :
9ʰ27ᵐ35.243ˢ
Declination : -8°39'35.243″		Right ascension :
9ʰ28ᵐ54.0340878756ˢ
Declination :
-8°46′30.4273869768″		Azimuth :
96.25557639859046°
Altitude :
-17.693897115699826° 		View
Beta Hydrae4.67310 light yearRight ascension :
11ʰ52ᵐ54.521ˢ
Declination : -33°54'54.521″		Right ascension :
11ʰ54ᵐ15.8316159915ˢ
Declination :
-34°3′21.470683876″		Azimuth :
53.098912577098424°
Altitude :
-12.773176135510308° 		View
Gamma Hydrae3133.8 light yearRight ascension :
13ʰ18ᵐ55.297ˢ
Declination : -23°10'55.297″		Right ascension :
13ʰ20ᵐ22.1243300239ˢ
Declination :
-23°18′37.0262611748″		Azimuth :
44.07263622933529°
Altitude :
6.941798689451578° 		View
Delta Hydrae4.131162 light yearRight ascension :
8ʰ37ᵐ39.3697ˢ
Declination : 5°42'39.3697″		Right ascension :
8ʰ39ᵐ4.0653234959ˢ
Declination :
5°36′35.9021810769″		Azimuth :
115.84667270613°
Altitude :
-14.876987901896241° 		View
Epsilon Hydrae3.38129 light yearRight ascension :
8ʰ46ᵐ46.512ˢ
Declination : 6°25'46.512″		Right ascension :
8ʰ48ᵐ11.4177701337ˢ
Declination :
6°19′9.7440182923″		Azimuth :
114.46158405829075°
Altitude :
-12.917213156776413° 		View
Zeta Hydrae3.1167 light yearRight ascension :
8ʰ55ᵐ23.626ˢ
Declination : 5°56'23.626″		Right ascension :
8ʰ56ᵐ48.2898778587ˢ
Declination :
5°50′34.5727451497″		Azimuth :
112.44681966993596°
Altitude :
-11.946635112030036° 		View
Eta Hydrae4.27590 light yearRight ascension :
8ʰ43ᵐ13.475ˢ
Declination : 3°23'13.475″		Right ascension :
8ʰ44ᵐ37.0503378163ˢ
Declination :
3°18′8.4554266678″		Azimuth :
113.23791382263373°
Altitude :
-15.830925395150146° 		View
Theta Hydrae3.88113 light yearRight ascension :
9ʰ14ᵐ21.86007ˢ
Declination : 2°18'21.86007″		Right ascension :
9ʰ15ᵐ44.323219071ˢ
Declination :
2°12′16.2440194644″		Azimuth :
106.36208759053699°
Altitude :
-11.705013006619676° 		View
Iota Hydrae3.91263 light yearRight ascension :
9ʰ39ᵐ51.36145ˢ
Declination : -1°8'51.36145″		Right ascension :
9ʰ41ᵐ12.9467490576ˢ
Declination :
-1°15′48.3347985739″		Azimuth :
99.16354549678017°
Altitude :
-10.087109899293026° 		View
Lambda Hydrae3.61113 light yearRight ascension :
10ʰ10ᵐ35.27667ˢ
Declination : -12°21'35.27667″		Right ascension :
10ʰ11ᵐ53.6409349752ˢ
Declination :
-12°29′13.3395558495″		Azimuth :
85.66686706659034°
Altitude :
-13.090902585660533° 		View
Mu Hydrae3.81234 light yearRight ascension :
10ʰ26ᵐ5.4263ˢ
Declination : -16°50'5.4263″		Right ascension :
10ʰ27ᵐ23.1220970435ˢ
Declination :
-16°58′22.9013484374″		Azimuth :
79.6928938227329°
Altitude :
-13.702214853859607° 		View
Nu Hydrae3.11144 light yearRight ascension :
10ʰ49ᵐ37.489ˢ
Declination : -16°11'37.489″		Right ascension :
10ʰ50ᵐ56.8302821202ˢ
Declination :
-16°20′2.5135129532″		Azimuth :
75.99167533701306°
Altitude :
-9.330980110586061° 		View
Xi Hydrae3.54129.6 light yearRight ascension :
11ʰ33ᵐ0.115ˢ
Declination : -31°51'0.115″		Right ascension :
11ʰ34ᵐ19.5352492317ˢ
Declination :
-32°0′21.4206519585″		Azimuth :
57.70513575787323°
Altitude :
-14.031247960825882° 		View
Pi Hydrae3.28101 light yearRight ascension :
14ʰ6ᵐ22.297ˢ
Declination : -26°40'22.297″		Right ascension :
14ʰ7ᵐ52.9530970723ˢ
Declination :
-26°48′28.7784046372″		Azimuth :
32.819622130325456°
Altitude :
8.856460599728942° 		View
Upsilon1 Hydrae4.12264 light yearRight ascension :
9ʰ51ᵐ28.694ˢ
Declination : -14°50'28.694″		Right ascension :
9ʰ52ᵐ45.7492439981ˢ
Declination :
-14°58′18.5915598197″		Azimuth :
87.32120664389609°
Altitude :
-18.11285694887819° 		View
Sigma Hydrae4.44370 light yearRight ascension :
8ʰ38ᵐ45.437ˢ
Declination : 3°20'45.437″		Right ascension :
8ʰ40ᵐ8.9718870553ˢ
Declination :
3°14′50.3825292794″		Azimuth :
114.1105321479325°
Altitude :
-16.56879307973013° 		View