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Romulan space starchart

Xi Hydrae in Beta Quadrant star map image.

Xi Hydrae (also known as Rhys, Medusa system, 13 Crateris and 288 G Hydrae) is a binary star system located in Federation space near the Romulan Star Empire, visible from Earth in the Hydra constellation, in the galaxy's Beta Quadrant.

History and specifics[]

Xi Hydrae is the home of planet Xi Hydrae IV, more commonly known as Visalayan, homeworld of the Medusans. (ST references: Star Charts, The Worlds of the Federation)

Appendices[]

Connections[]

Stars, systems and objects of the Hydra constellation
Beta Hydra 378Gamma HydraEpsilon HydraeLambda HydraePi Hydrae (Norkan) • Tau Hydrae (Celes) • Theta Hydrae (Gorath) • Xi Hydrae
stars, systems and objects of the Crater constellation
Alpha CraterisGamma Crateris binary: Crateris colonyLambda Crateris binary
Alpha and Beta Quadrant stars and star systems (X)
XandarXanitlaXanthiiXanthras' LamentXarakaXarlunXarmukXarnexXarnialXelnanXent'kraXerXerionXerliurXerriasXerxesXimegaXindusXiradexXixanaXiyiaXJ340XojaXolebXormiurXornienXorxiasXumiuxXunerXuniekXuramXuxiazXuziol Alpha and Beta Quadrant icon image.
Alpha Quadrant stars and systems (X) XaheaXerxes GammaXi AndromedaeXi HerculisXoxaXyrillia Alpha Quadrant icon image.
Beta Quadrant stars and systems (X) XarantineXhujXi HydraeXol Beta Quadrant icon image.
Alpha and Beta Quadrant stars and star systems (M)
M-370M24 AlphaMaatMacedonMadaMadaraMadduxMadoraxMadrasMagamaMagefferusMagistorMaidanaMaionMaitorMakiaxMakibanMaklinMakonMakrechaMaldaraMalindiMalioraMaltharinMaluriaMalvestiaMamoxManakManarkManda TorMandelaMandrakMandylionManitobaMantaManuManurdaManutorMAOMaqMar DaraanMaraMarcanMarciporMardellaMardelvaMariemMariphasaMariusMarjaMar'kothMark'vethMarramMarratMarr-i-nulMarrisMartin SingularityMarzanMarzanaMar'zekMash'garMasirMasumMatoriMat'rethMats DaraanMau'pekMavokMav'renasMaxezMaxonaMaxor TorMayaraMaynardMazMazavMazdaMazurMcCarthyMecandaMederoMed'pekMeezanMeirMek DaraanMekbudaMekrebMeldrarMelilaMelinaMelonaMenakMenebisMeneloMeneriMengenMenidexMenithMercaniadMercenamMereezMerellion SigmaMeridianMerisaMeropeMeruunMesantiMesarthimMeslahMestrekMetaMetagaMetnorMevraanMewudohMexarMeziusMicaraMidaMidnightMidosMilavMiliaMilikaMiliokMiliraMiloraMilroMilumMimionMinaraMinesMinidineMinonaMinorvaMinoxMira MajMirajMirakMirasoMirazhMirdonyaeMirfakMiridianMirinMirithMirosMir'taraMisenMiskarMisorMith'dexMithror TorMitra TorMixtusMizavMoetarMokakMol'gathMolinorMolinusMolionMoliulMolvosMomiokMomiusMondoloyMoneraMongoMonraMontgomeryMontorMontrexMot'harMothrenMoraMorelMoriaxMos'rammiMo'tethMountjoyMoussis VortexMovorMoxesMozusMrangMu HerculisMudorMuldorMunekMunjebMu'pekMurakamiMurgothMuroMurobisMusanaMuuntraMyralMyramMyroan Alpha and Beta Quadrant icon image.
Alpha Quadrant stars and systems (M) MaazMakusMalcorMaluriaMantichorasMariahMathenMaurerMaxia ZetaMegaraMegrezMelikMenkalinanMenzies 216MerakMirachMirishMizarMonacMoriyaMu AndromedaeMu CetiMu Draconis Alpha Quadrant icon image.
Beta Quadrant stars and systems (M) M'CharM43 AlphaM67 AlphaMaht-H'aMakarMaluriaMandelMandylorMarangaM'CharMebsutaMedusaMempaMenkMenkentMetronMiaplacidusMinkarMintakaMira AntliaeMiridianMorskaMoselinaMu AraeMu HorologiiMu LeonisMu Leonis AMu VelorumMu VirginisMutara Beta Quadrant icon image.
Alpha and Beta Quadrant stars and star systems (R)
RabnorRachelisRada BanRaddanRadriniRahweRaiRainsfordRajathaRakonRakorRalvekRamedesRamexikRamirianRamnorRamulRamuurRam'vedRana NurRanarRanaraRandaRandiirRaniemRanosRanta DaraanRan'vedRaptaRariarRasalgethiRasiraRastanRavanarRavilleRaxaRaxaxRaxelRayvanRazgaraRazmaRazmaraRaznaRazzboReality's EdgeRedamaRedmondRednorRedorRefniaiRegadexRegalRegaraRejarrisRek'SgarRelgorRellaRell's Theta systemRelvaRemiorRemokRem'zekRenaRenebisRenneqReriezReshenkRevdexRexarRexenoxRho DrunirRho OphiuchiRibeldaliaRibodexRibolRiburnRidaraRidixRigelkenRiglonaRikothRil KorvasRilustraRimandaRimaraRim'taraRim'terRintoxRipoche Black HoleRiporaRisaRi'sarRivalaRivoxRixiaxRixoraRixudexRobetonRobinaRobinson SingularityRoblorRobvedRobvinRoddenRodexRodoxRod'rethRoggRojaRolanRolonRominaRomokRomorRom'vadiRona TanRonvedRoothRorelRoriezRos DaraanRosecRosionRosiulRoss 154Ross 271RosvedRousseauRovanRovebRoverRov'pekRoxiarRoxiesRozeRu DaraanRubenoxRuchbaRuchbahRuidanRuliRuliraRundorisRuneusRura DelvisRura FeraRura GentraRura IlraRura KolstraRura KorisRura MerentheRura MintraRura NoraRura PentheRura TervoxRura VestraRura XoranRuth'vedRuud DaraanRuvedRu'vethRY AntliaeRylaran Alpha and Beta Quadrant icon image.
Alpha Quadrant stars and systems (R) RakalRaknalRamillesRasalhagueRastabanRedanskRegulonRho CapricorniRhota'NevRissaRogRondacRotanevRuchbahRudelliaRymus Alpha Quadrant icon image.
Beta Quadrant stars and systems (R) RamatisRanaRasalasRatorRegulusRegulus AResplerReytanRho MagninRho TucanaeRho VirginisRhysRigel systems: (Beta Orionis: Rigel A, Rigel BCBeta Rigel) • Rigil KentaurusRomiiRomulus system (RomulusRomulus B) • RotarranRoulean Beta Quadrant icon image.
Alpha and Beta Quadrant stars and star systems (0-9)
00 Raskae Majoris5 Arietis6 Arietis6-156-237 Ursae Minoris12 Lyncis13 Arietis19 Tauri22 Hydrae22 Ophiuchi25 Tauri34 Kraol37 Cassiopeiae43 Aquarii43 Geminorum47 Draconis55 Terae Majoris56 Arietis57 Arietis61 Ursae Majoris66 Imora74 Tauri77 Ursae Majoris78.56/3.54/23.4483 Beta89 Mell Majoris90 Milenae Majoris99 Pegasi114 Delta114 Trianguli128 Trianguli334 Scorpii415 Arietis780 Arietis4725 CancriSystem 330System 7348 the galaxy's Alpha and Beta Quadrant icon image.
Alpha Quadrant stars and systems (0-9) 1 Herculis2 Ophiuchi3 Coronae Borealis4 Aurigae5 Coronae Borealis6 Delphini7 Aurigae7 Delphini8 Aurigae8 Canum Venaticorum10 Canum Venaticorum10 Lyrae11 Lacerti12 Canum Venaticorum12 Draconis13 Aurigae13 Draconis14 Draconis14 Lyrae15 Lyncis15 Sagittae15 Virginis16 Boötis16 Ceti16 Cygni17 Andromedae17 Aquilae17 Piscis Austrini18 Cygni20 Draconis20 Lyrae21 Andromedae (21 Andromedae A21 Andromedae B) • 21 Boötis23 Draconis23 Serpentis24 Cassiopeiae26 Pegasi27 Boötis27 Herculis27 Ophiuchi30 Boötis31 Aquilae33 Aurigae33 Draconis34 Aquarii34 Aurigae35 Ophiuchi37 Cygni37 Serpentis38 Sagittarii40 Capricorni42 Boötis43 Andromedae44 Persei46 Andromedae50 Aquilae50 Cygni50 Serpentis51 Pegasi53 Aquarii53 Aquilae56 Aurigae57 Andromedae57 Serpentis59 Aquarii61 Cygni61 Draconis63 Draconis65 Herculis70 Ophiuchi86 Ceti92 Herculis94 Aquarii99 Herculis112 Tauri218 Persei329 Aurigae492 Lyncis1440 Ophiuchi (1440 Ophiuchi B) • 1616 Ophiuchi1865 Serpens4408 Trianguli the galaxy's Alpha Quadrant icon image.
Beta Quadrant stars and systems (0-9) 1 Centauri1 Corvi1 Orionis2 Corvi3 Canis Minoris3 Eridani4 Leonis5 Virginis7 Crateris8 Monocerotis10 Canis Minoris11 Hydrae13 Crateris13 Eridani13 Leporis14 Cancri14 Eridani14 Leonis15 Leporis16 Cancri17 Circini17 Pavonis18 Eridani19 Canis Majoris20 Librae23 Eridani24 Geminorum24 Leonis24 Orionis25 Canis Majoris26 Monocerotis26–27 Crucis27 Geminorum30 Hydrae31 Canaris / 31 Canis Majoris32 Pictoris34 Crucis34 Eridani34 Fornacis36 Leonis38 Eridani38 Lyncis40 Eridani (40 Eridani A40 Eridani B40 Eridani C) • 43 Pavonis46 Orionis54 Geminorum54 Orionis59 Eridani65 Cancri65 Fornacis66 Geminorum67 Eridani67 Virginis70 Leonis70 Ophiucus74 Orionis75 Geminorum78 Geminorum78 Pavonis82 Eridani83 Leonis (83 Leonis A83 Leonis B) • 87 Tauri88 Eridani88 Pavonis89 Carinae94 Leonis111 Pavonis113 Pavonis127 Scorpii128 Pavonis128 Trianguli198 Eridani1020 Octantis1212 Muscae4403 Pavonis the galaxy's Beta Quadrant icon image.

Background[]

Although the Star Trek reference work lists this as a binary, current astronomy has charted it as a solitary star.

References[]

External link[]

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