Agena

For other uses, see Hadar.

Agena (also known as Beta Centauri or Hadar) is a multiple star system, located about 160 parsecs (530 light-years) from Earth, where it is visible as the second brightest system in the constellation of Centaurus in the galaxy's Beta Quadrant. (TOS comic: "The Expansionist Syndrome")

History and specifics[edit | edit source]

Agena was the location of a planetary system in orbit, including fourth planet Hadar IV. (ST video game: Starfleet Command III, TOS comic: "The Expansionist Syndrome")

The Federation starship USS Agena was named for this system when it was authorized for construction. (ST reference: Star Fleet Technical Manual)

Since this is a "real" star system, we know details about its location and makeup not revealed in its Star Trek mentions, where it was only mentioned by name.

By the 2370s decade, Hadar was a holding of the the Klingon Empire, and Hadar IV was considered a friendly port of call by 24th century Klingon Defense Force starships. (ST video game: Starfleet Command III)

In gameplay, the planet name was part of a list that were applied to planets on the game map, with no history or specifics established for the random attributes assigned to them.

System makeup[edit | edit source]

Agena system primary stars

Agena I
Agena II
Agena III
Agena IV

Appendices[edit | edit source]

Connections[edit | edit source]

Klingon stars and star systems
14 Cancri • 14 Leonis • 15 Leporis • 15 Lyncis • 16 Cancri • 18 Eridani • 2 Corvi • 22 Hydrae • 24 Geminorum • 27 Geminorum • 26 Monocerotis • 3 Coronae Borealis • 38 Lyncis • 42 Boötis • 43 Andromedae • 48 Aquarii • 54 Geminorum • 57 Andromedae (Alam'ak, Behr'ak, Czar'ak) • 59 Eridani • 6 Delphini • 67 Eridani • 7 Aurigae • 75 Geminorum • 8 Aurigae • 8 Monocerotis • Aalad • Aberriz • Agena • Agiirrat • Ailig • Alam'ak (Alam'ak, Behr'ak, Czar'ak) • Alhena • Almach • Alpha Monocerotis • Altanis Idrilon • Amar • Aquila • Archanis • Ardan • Arkto • Arnos • Axanar • Axelot • Azraga • Balduk • Behr'ak • Beta Andromedae • Beta Boötis • Beta Centauri • Beta Coronae Borealis • Beta Delphini • Beta Eridani • Beta Lankal • Beta Penthe • Beta Thoridor • B'Moth • Boreth • Bortas • Brestant • Buruk • Cambra • Cernen • Cerzom • Cossina • Chu'Degh • Cursa • Czar'ak • Da'Kel • Dayos • Delleren • Delta Cyanna • Delta Khinah • Delta Leporis • Dhum'Qha • Dhu'Qua • Delta Orcus • Doltec • Don'zali • Dorala • Dorla • Elkauron • Epsilon Aurigae • Epsilon Corvi • Epsilon Eridani • Epsilon Geminorum • Epsilon Monocerotis • Eta Serpentis • Fev'Tok • FGC-24187 • Forcas • Fuh'Rhud • Galdonterre • Gamma Andromedae (Alam'ak, Behr'ak, Czar'ak) • Gamma Aquarii • Gamma Eridon • Gamma Geminorum • Ganalda • Ganarra • Ghomba • Gila • Gorath • Graf • Gr'oth • Hadar • Halee • Hamalz • H'atoria • Hegh'ta • Hor-cha • Hrakkour • Ikaal • Ikalia • Iota Geminorum • Kachtulla • Ka"hat • Kahless • Kandru • Kannon • Kanth • Kanthu • Kaph • Kaplhaad • Kapor'At • Kappa Geminorum • Karhammur • Karregheni • Kathra • Kavrot javmaH jav • Kedgellan • Khashah • Khitomer • Kinkuthanza • Kintir • K'Korran • Klach D'Kel Bracht • K'lai Klinzhai • Klamuth • Klathind • Klevas • Klinzhai (K'lai Klinzhai) • Klorgat • Klothos • Kohl • Kolothos • Koranischat • Korgocht • Korinar • Korreg • Korvad • Korvus • Kraz • Krell • Krios system • Krychek • K'Tazza • K'thar (K'lai Klinzhai) • K't'inga • K'Tinnam • Kumar • Kura • K'Vort • Laktar • Lambda Geminorum • Landau • Landerrabb • Laurentian • Lazarra • Loski • Lothos • Maaz • Maht-H'a • Makrecha • Maranga • Marcan • Marram • Mazur • M'Char • Mebsuta • Mempa • Minkar • Mirach • Morska • Mrang • Muldor • Munjeb • Narendra • N'derial • Negh'var • Nekkar • Nereit • Nimbus • No'Mat • Nusakan • Ogat • Omega-2 Cygni • Omicron Leonis • Onza • Pagh • Palgrenax • Penchan • Phad • Phaedus • Pheben • Phillo'tok • Pleth'ra • Plyrana • P'rang • Psi Cancri • Puriaz • Qaitos • Qo'noS (K'lai Klinzhai) • Q'Tahl • Qua'Khan • qul Tuq • Qurellet • Qu'Vat • Rai • Raknal • Rhota'Nev • Ribeldalia • Rotanev • Rotarran • Ruchba • Sadachbia • Sadatoni • Sanurna • Selta Avastam • Shahkur • Sif • Sigma Geminorum • Sigma Kinna • Sinnawa Lotos • Somraw • Soran • T'acog • Tarazed • Tarf • Tariax • Tau Lacertae • T'Dakka • Tegmeni • T'gha • Theta Hydrae • Tika • Toh'kaht • Tok'Bhul • Toman • T'ong • Toredar • Torna • Toron • Tozox • Traelus • Venator • Veneradt • Verianne • Villiam • Vor'cha • Vorn • Vor'nak • Vuriex • Woz • Xol • Xuxiaz • Ya'vang • Yerad • Y'tem • Yullum • Zemica • Zeta Aurigae • Zeta Cancri • Zeta Pictoris

Alpha and Beta Quadrant stars and star systems (A)
Aalad • Aarak • Aarra • Aberriz • Abraxas • Abyss Alpha • Accellus • Achillon • Aciben • Adigeon • Adonolo • Aecupus • Aerie • Aerimea • Aesa • Aesir • Aesuri • Aetisan • Aexix • Afritalis • Agiirrat • Agrico • Ahzdar • Ailig • Ain • Aindia • Aiti • Akers • Alacti • Aladfar • Aladso • Alamedus • Alannah • Alaris • Alastor • Alatum • Alchibah • Alcyone • Alderam • Alderamin • Aldhan • Aleph • Alexisian • Alfas Ducat • Alfin-Bernard • Alfirk • Alfr • Algeron • Alioth • Alkalurops • Alkes • Alkuk • Allendon • Almeisan • Alnath • Alnitak • Alonso • Alorina • Alpha Aldiss • Alpha Arietis • Alpha Ataru • Alpha Coranda • Alpha Darwin • Alpha Epsilon Tauri • Alpha Equulei • Alpha Helios • Alpha Honorus • Alpha Hydros • Alpha Kiriki • Alpha Kratonii • Alpha Marak 272 • Alpha Narnia • Alpha Nexus • Alpha Omicron • Alpha Orionis • Alpha Ortelina • Alpha Parnaculon • Alpha Persei • Alpha Quarram • Alpha Sarpeidon • Alpha Shiro • Alpha Sigma • Alpha Tau • Alpha Theta • Alpha Varangis • Alpha Vegetis • Alpha Vergoris • Alpha Xaridian • Alphard • Alphax • Alsafi • Altamid • Altanea • Altanis Idrilon • Altar • Alterf • Althos • Altor • Aludra • Alula • Alya • Alycen • Amal • Ambrose's Star • Ami Bera • Ammdon • Amon • Ampolis • Anaxar • Andrea • Androcus • Ankaa • Angosia • Annobon • Anrak • Antede • Antide • Antigone • Antilios • Antipathy • Antonehk • Antos Veria • Aprilia • Aquila Scorpi • Arachnae • Arak • Aralan • Arcadia • Arcan-Beta • Arcanis Majoris • Archernar • Archibald • Ardaji • Ardan • Aretian • Argentomea • Argona • Arhennius • Arianna • Aridanes • Aridia • Arkab • Arken • Arkto • Arloff • Armus • Arnab • Arneb • Arnebius • Arnos • Arrakis • Artaleirh • Artemis • Arvada • Asellus • Askalon • Asmidiske • Asterope • Astrida • Atalia • Atlas • Atria • Atrius • 'aucdet • Aumoide Pore • Auva • AX Arae • Axelot • Ayin Aleph • Ayvren • Azati Prime
Alpha Quadrant stars and systems (A)	Aaamazzara • Achird • Adhil • Aegis Aquila • Ajir • Al Nath • Alam'ak system (Alam'ak) • Albireo • Alcor • Aldhibain • Alferaz (Alferaz A • Alferaz B) • Algol • Alkaid • Almach • Almatha • Alpha Andromedae (Alpha Andromedae A • Alpha Andromedae B) • Alpha Aquarii • Alpha Aquilae • Alpha Aurigae • Alpha Boötis • Alpha Canum Venaticorum • Alpha Coronae Borealis • Alpha Cygni • Alpha Majoris • Alpha Ophiuchi • Alpha Proxima • Alpha Trianguli • Alpha Ursae Majoris • Alpha-1 Andromedae • Alpha-2 Andromedae • Alphecca • Alpheratz • Altair • Ancha • Andromeda • Ankaro • Antica • Antos • Aokii • Aquila • Arawath • Arbazan • Arcturus • Arduria • Argaya • Argus • Arteline • Ascella • Atair • Atik • Aurelia
Beta Quadrant stars and systems (A)	Acamar • Achernar • Acrux • Acubens • Adara • Adelphous • Adhafera • Adhara • Aelas • Agena • Agornu • Agurtha • Ajilon • Akaali • Al Nair • Aldebaran • Algorab • Alhena • Alnilam • Alpha-2 Centauri • Alpha Cancri • Alpha Canis Minoris • Alpha Canis Majoris (Alpha Canis Majoris A • Alpha Canis Majoris B) • Alpha Carinae • Alpha Centauri (Alpha Centauri B) Alpha Chamaeleonis • Alpha Circini • Alpha Comae Berenices • Alpha Crucis • Alpha Cygni • Alpha Eridani • Alpha Geminorum • Alpha Gruis • Alpha Hydri • Alpha Leonis • Alpha Mensa • Alpha Monocerotis • Alpha Onias • Alpha Pictoris • Alpha Prime • Alpha Scorpii • Alpha Virginis • Alpha Volantis • Alpha Zeta • Alshemal • Alungis • Amar • Amargosa • Andoria • Angel • Antares • Archanis • Archer • Argelius • Argelius B • Arided • Avior • Axanar • Azha • Azraga

Alpha and Beta Quadrant stars and star systems (B)
B Hydri • Babylus • Bahr • Bakada • Baldur • Balka • Ballion • Bandor • Barak • Baran • Bardeeza • Bardex • Barklay • Barnard 183 • Barnard 392 • Bartha • Bartunu • Barzan • Baten • Baw • Baxak • Bejarus • Belarius • Belaruz • Belmara • Benar • Bennus • Benzi • Berak • Bernay • Berry • Bersallis • Bersus • Bestari • Beta • Beta 6 • Beta Arantialus • Beta Argotha • Beta Arietis • Beta Bora • Beta Canzandia • Beta Cassius • Beta Cephei • Beta Corvela • Beta Damoron • Beta Eneras • Beta Epsilon • Beta Forminia • Beta Herculani • Beta Hydra • Beta Hydra 378 • Beta Hydros • Beta Indi • Beta Jalonis • Beta Kupsic • Beta Laeras • Beta Li'odo • Beta Magellan • Beta Marada • Beta Maradi • Beta Mariotia • Beta Minora • Beta Myamid • Beta Niobe • Beta Nirobi • Beta Norab • Beta Origii • Beta Orsilak • Beta Orvis • Beta Paugdi • Beta Penthe • Beta Portolan • Beta Prometheus • Beta Proxima • Beta Quaternas • Beta Reticuli • Beta Rigala • Beta Rigalia • Beta Scoraata • Beta Tarsus • Beta Triaran • Beta Ursae Minor • Beta Veldonna • Beta Virgilis • Beta Xaridian • Beta'Elan • Beton • Betrisius Major • Beyven • Bikes • Biliuz • Bimiok • Bimum • Bira • Biran • Biruin • Bisiul • Bisox • Bixiem • Bletayil • Blys • Boaco • Bolarus • Bolius • Bomelli 709 • Boqu • Bor • Boraka • Boreal • Borgia • Borigrass • Boristar • Boron 437 • Boru • Botein • Boxiez • Bracas • Braslota • Bre'el • Brentis • Bringloid • Brinus Zeta • Brutus • B'Saari • Bygoth
Alpha Quadrant stars and systems (B)	Baham • Bajor • Balancar • Balosnee • Barnard's Star • Behr'ak • Benecia • Berengaria • Beta 16 Ceti • Beta Andromedae • Beta Aquilae • Beta Aurigae • Beta Boötis • Beta Canum Venaticorum • Beta Ceti • Beta Comae Berenices • Beta Coronae Borealis • Beta Cygni • Beta Delphini • Beta Draconis • Beta Herculis • Beta Lyrae • Beta Maxim 437 • Beta Ophiuchi • Beta Persei • Beta Piscis Australis • Beta Renner • Beta Tauri • Beta Trianguli • Beta Ursae Majoris • B'hava'el • B'lii • Bryma
Beta Quadrant stars and systems (B)	Balduk • Barolia • Barradas • Beid • Belak • Bellatrix • Benzar • Beta Antares • Beta Canis Minoris • Beta Carinae • Beta Centauri • Beta Columbae • Beta Eridani • Beta Geminorum • Beta Hydri • Beta Lankal • Beta Leonis • Beta Leonis Minoris • Beta Octantis • Beta Orionis • Beta Pavonis • Beta Pavonis JK-838 • Beta Pictoris • Beta Rigel • Beta Stromgren • Beta Theseus • Beta Thoridor • Beta Virginis • Beta Volantis • Betelgeuse • Black Star • B'Moth • Bolarus • Boragi • Boreth • Bortas • Borka • Breshar • Brestant • Buqret • Buruk

Alpha and Beta Quadrant stars and star systems (H)
Hadas • Hadley 557 • Hagmi • Halat • Halee • Halkor • Hamal • Hamalz • Hamui • Hanab • Hann • Hanoli • Hansu • Hariak • Harlequin • Harod • Harrakis • Harrapa • Hayashi • Hazion • Heartland system • Heitius • Hekiak • Helios system • Heliul • Helvetios • Hemok • Henax • Heniez • Herel • Herias • Hertex • Hessen • Hesuz • Hexem • Hexes • Hezior • Hiemdal/Hiemdal system • Hikax • Himalias • Hirats • Hires • Holiul • Holly • Horatius • Horok • Hrakkour • Huebr • Hydra • Hydra Daco • Hypatia • Hytar Nuofo
Alpha Quadrant stars and systems (H)	Hagal • Hajj • Hakton • Heathercrist • Hokule'a • Hupyria • Huranzi
Beta Quadrant stars and systems (H)	Haakona • Hadar • Hellaro Corva • Hobus • Hybera • Hydra Epsilon • Hydra Geminorum

External link[edit | edit source]

Beta Centauri article at Wikipedia, the free encyclopedia.