Hydra constellation
* application of precession, nutation, proper motion and aberration of light.
| Star | Magnitude | Distance | Equatorial position J2000 | Current Equatorial Position* | Current Horizontal Position at Dubaï | Lien |
|---|---|---|---|---|---|---|
| Alphard | 1.98 | 180 light year | Right ascension : 9ʰ27ᵐ35.243ˢ Declination : -8°39'35.243″ | Right ascension : 9ʰ28ᵐ54.0340843327ˢ Declination : -8°46′30.4274186639″ | Azimuth : 133.39661989507897° Altitude : -67.4313492145924° | View |
| Beta Hydrae | 4.67 | 310 light year | Right ascension : 11ʰ52ᵐ54.521ˢ Declination : -33°54'54.521″ | Right ascension : 11ʰ54ᵐ15.8316182201ˢ Declination : -34°3′21.4707644005″ | Azimuth : 65.92542029583383° Altitude : -43.76982419870116° | View |
| Gamma Hydrae | 3 | 133.8 light year | Right ascension : 13ʰ18ᵐ55.297ˢ Declination : -23°10'55.297″ | Right ascension : 13ʰ20ᵐ22.1243351716ˢ Declination : -23°18′37.0263142559″ | Azimuth : 74.03975820710089° Altitude : -23.1667354384879° | View |
| Delta Hydrae | 4.131 | 162 light year | Right ascension : 8ʰ37ᵐ39.3697ˢ Declination : 5°42'39.3697″ | Right ascension : 8ʰ39ᵐ4.0653183352ˢ Declination : 5°36′35.9021769036″ | Azimuth : 172.36970931610324° Altitude : -59.075448287602° | View |
| Epsilon Hydrae | 3.38 | 129 light year | Right ascension : 8ʰ46ᵐ46.512ˢ Declination : 6°25'46.512″ | Right ascension : 8ʰ48ᵐ11.4177652428ˢ Declination : 6°19′9.7440156339″ | Azimuth : 168.2808406782006° Altitude : -58.0267303890901° | View |
| Zeta Hydrae | 3.1 | 167 light year | Right ascension : 8ʰ55ᵐ23.626ˢ Declination : 5°56'23.626″ | Right ascension : 8ʰ56ᵐ48.2898732457ˢ Declination : 5°50′34.5727420468″ | Azimuth : 164.13709187931198° Altitude : -58.02683707203901° | View |
| Eta Hydrae | 4.27 | 590 light year | Right ascension : 8ʰ43ᵐ13.475ˢ Declination : 3°23'13.475″ | Right ascension : 8ʰ44ᵐ37.0503328444ˢ Declination : 3°18′8.4554184888″ | Azimuth : 168.94048970779514° Altitude : -61.15454482825324° | View |
| Theta Hydrae | 3.88 | 113 light year | Right ascension : 9ʰ14ᵐ21.86007ˢ Declination : 2°18'21.86007″ | Right ascension : 9ʰ15ᵐ44.3232150797ˢ Declination : 2°12′16.2440099379″ | Azimuth : 153.14884035836207° Altitude : -59.906929723285955° | View |
| Iota Hydrae | 3.91 | 263 light year | Right ascension : 9ʰ39ᵐ51.36145ˢ Declination : -1°8'51.36145″ | Right ascension : 9ʰ41ᵐ12.9467459587ˢ Declination : -1°15′48.3348150301″ | Azimuth : 138.71905708509055° Altitude : -59.66517099978454° | View |
| Lambda Hydrae | 3.61 | 113 light year | Right ascension : 10ʰ10ᵐ35.27667ˢ Declination : -12°21'35.27667″ | Right ascension : 10ʰ11ᵐ53.6409329427ˢ Declination : -12°29′13.3395963415″ | Azimuth : 111.16425170906284° Altitude : -61.47387131701291° | View |
| Mu Hydrae | 3.81 | 234 light year | Right ascension : 10ʰ26ᵐ5.4263ˢ Declination : -16°50'5.4263″ | Right ascension : 10ʰ27ᵐ23.1220955725ˢ Declination : -16°58′22.901398396″ | Azimuth : 99.56477751644083° Altitude : -60.01929654058539° | View |
| Nu Hydrae | 3.11 | 144 light year | Right ascension : 10ʰ49ᵐ37.489ˢ Declination : -16°11'37.489″ | Right ascension : 10ʰ50ᵐ56.8302815784ˢ Declination : -16°20′2.5135615998″ | Azimuth : 96.97807644889215° Altitude : -54.51388213793459° | View |
| Xi Hydrae | 3.54 | 129.6 light year | Right ascension : 11ʰ33ᵐ0.115ˢ Declination : -31°51'0.115″ | Right ascension : 11ʰ34ᵐ19.5352505422ˢ Declination : -32°0′21.4207303655″ | Azimuth : 69.20433932236638° Altitude : -47.824746062831785° | View |
| Pi Hydrae | 3.28 | 101 light year | Right ascension : 14ʰ6ᵐ22.297ˢ Declination : -26°40'22.297″ | Right ascension : 14ʰ7ᵐ52.9531038705ˢ Declination : -26°48′28.778455317″ | Azimuth : 66.72792831027726° Altitude : -14.219586852657322° | View |
| Upsilon1 Hydrae | 4.12 | 264 light year | Right ascension : 9ʰ51ᵐ28.694ˢ Declination : -14°50'28.694″ | Right ascension : 9ʰ52ᵐ45.7492412442ˢ Declination : -14°58′18.5916046133″ | Azimuth : 111.49318526721316° Altitude : -66.74041135624107° | View |
| Sigma Hydrae | 4.44 | 370 light year | Right ascension : 8ʰ38ᵐ45.437ˢ Declination : 3°20'45.437″ | Right ascension : 8ʰ40ᵐ8.9718819468ˢ Declination : 3°14′50.3825208887″ | Azimuth : 171.2140774384211° Altitude : -61.38325904312441° | View |