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LUNDI 2 MARS 2026 À 15:01:55 UTC+9

Scene Notes

Hydra constellation

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

StarMagnitudeDistanceEquatorial position J2000Current Equatorial Position*Current Horizontal Position at TokyoLien
Alphard1.98180 light yearRight ascension :
9ʰ27ᵐ35.243ˢ
Declination : -8°39'35.243″		Right ascension :
9ʰ28ᵐ54.0340842184ˢ
Declination :
-8°46′30.4274196861″		Azimuth :
-95.73875466462586°
Altitude :
-22.93596282007396° 		View
Beta Hydrae4.67310 light yearRight ascension :
11ʰ52ᵐ54.521ˢ
Declination : -33°54'54.521″		Right ascension :
11ʰ54ᵐ15.831618292ˢ
Declination :
-34°3′21.4707669981″		Azimuth :
-84.29810447577881°
Altitude :
-64.08751598679187° 		View
Gamma Hydrae3133.8 light yearRight ascension :
13ʰ18ᵐ55.297ˢ
Declination : -23°10'55.297″		Right ascension :
13ʰ20ᵐ22.1243353377ˢ
Declination :
-23°18′37.0263159682″		Azimuth :
-141.89752295107607°
Altitude :
-74.82213226964912° 		View
Delta Hydrae4.131162 light yearRight ascension :
8ʰ37ᵐ39.3697ˢ
Declination : 5°42'39.3697″		Right ascension :
8ʰ39ᵐ4.0653181687ˢ
Declination :
5°36′35.902176769″		Azimuth :
-100.14685941011624°
Altitude :
-4.414497424460773° 		View
Epsilon Hydrae3.38129 light yearRight ascension :
8ʰ46ᵐ46.512ˢ
Declination : 6°25'46.512″		Right ascension :
8ʰ48ᵐ11.417765085ˢ
Declination :
6°19′9.7440155481″		Azimuth :
-102.08013295204643°
Altitude :
-5.807555488980886° 		View
Zeta Hydrae3.1167 light yearRight ascension :
8ʰ55ᵐ23.626ˢ
Declination : 5°56'23.626″		Right ascension :
8ʰ56ᵐ48.2898730969ˢ
Declination :
5°50′34.5727419467″		Azimuth :
-102.99936960290088°
Altitude :
-7.802549354743805° 		View
Eta Hydrae4.27590 light yearRight ascension :
8ʰ43ᵐ13.475ˢ
Declination : 3°23'13.475″		Right ascension :
8ʰ44ᵐ37.050332684ˢ
Declination :
3°18′8.455418225″		Azimuth :
-99.11213663768591°
Altitude :
-6.9000862680446255° 		View
Theta Hydrae3.88113 light yearRight ascension :
9ʰ14ᵐ21.86007ˢ
Declination : 2°18'21.86007″		Right ascension :
9ʰ15ᵐ44.323214951ˢ
Declination :
2°12′16.2440096306″		Azimuth :
-102.98514732694842°
Altitude :
-13.762894179918666° 		View
Iota Hydrae3.91263 light yearRight ascension :
9ʰ39ᵐ51.36145ˢ
Declination : -1°8'51.36145″		Right ascension :
9ʰ41ᵐ12.9467458588ˢ
Declination :
-1°15′48.334815561″		Azimuth :
-104.21144072578977°
Altitude :
-20.91908796727115° 		View
Lambda Hydrae3.61113 light yearRight ascension :
10ʰ10ᵐ35.27667ˢ
Declination : -12°21'35.27667″		Right ascension :
10ʰ11ᵐ53.6409328771ˢ
Declination :
-12°29′13.3395976477″		Azimuth :
-99.16736060890553°
Altitude :
-33.7184399968367° 		View
Mu Hydrae3.81234 light yearRight ascension :
10ʰ26ᵐ5.4263ˢ
Declination : -16°50'5.4263″		Right ascension :
10ʰ27ᵐ23.122095525ˢ
Declination :
-16°58′22.9014000076″		Azimuth :
-97.11069833783438°
Altitude :
-39.3236491104659° 		View
Nu Hydrae3.11144 light yearRight ascension :
10ʰ49ᵐ37.489ˢ
Declination : -16°11'37.489″		Right ascension :
10ʰ50ᵐ56.8302815609ˢ
Declination :
-16°20′2.5135631691″		Azimuth :
-101.96440392598372°
Altitude :
-43.69014119739733° 		View
Xi Hydrae3.54129.6 light yearRight ascension :
11ʰ33ᵐ0.115ˢ
Declination : -31°51'0.115″		Right ascension :
11ʰ34ᵐ19.5352505845ˢ
Declination :
-32°0′21.4207328948″		Azimuth :
-86.21032295456118°
Altitude :
-59.52162741050512° 		View
Pi Hydrae3.28101 light yearRight ascension :
14ʰ6ᵐ22.297ˢ
Declination : -26°40'22.297″		Right ascension :
14ʰ7ᵐ52.9531040898ˢ
Declination :
-26°48′28.7784569518″		Azimuth :
169.99322683012102°
Altitude :
-80.99440519898144° 		View
Upsilon1 Hydrae4.12264 light yearRight ascension :
9ʰ51ᵐ28.694ˢ
Declination : -14°50'28.694″		Right ascension :
9ʰ52ᵐ45.7492411554ˢ
Declination :
-14°58′18.5916060583″		Azimuth :
-93.65284492813947°
Altitude :
-31.242758090796702° 		View
Sigma Hydrae4.44370 light yearRight ascension :
8ʰ38ᵐ45.437ˢ
Declination : 3°20'45.437″		Right ascension :
8ʰ40ᵐ8.971881782ˢ
Declination :
3°14′50.382520618″		Azimuth :
-98.40029764853185°
Altitude :
-6.036167602938957° 		View