Umbral sector

For other uses, see Umbral.

The Umbral sector was a sector in the galaxy's Gamma Quadrant, and located in or near Dominion space. In 2411, it became one of twenty sectors that the Dominion granted the Alpha Quadrant Alliance access to, in order to jointly fend off the Hur'q Invasion. (STO - Engineered for War mission: "Turn the Tide", STO - Gamma Quadrant mission: "Storm Clouds Gather")

Naming[]

The sector's name was derived from the Umbral system, which was located within its borders. (STO - Gamma Quadrant mission: "Storm Clouds Gather")

Location[]

In the block of twenty sectors accessible to the Alliance, the Umbral sector marked the most coreward corner, and thereby shared a border with only two sectors. The New Yadera sector sat to Umbral's "north", and the Didarea sector to its "west", with the Telos sector positioned diagonally across Umbral and between New Yadera and Didarea. (STO - Gamma Quadrant mission: "Storm Clouds Gather")

The Umbral sector was situated circa 70.000 light-years from Sol. (DS9 episode: "Emissary")

History[]

In 2411, the Hur'q returned from their hibernation and began a campaign of ravaging the Dominion and its subject worlds. In desperation, Ambassador Odo turned to the Alpha Quadrant Alliance, granting them access to twenty sectors of the Gamma Quadrant in a bid to fight back the Hur'q Invasion together. (STO - Engineered for War mission: "Turn the Tide", STO - Gamma Quadrant mission: "Storm Clouds Gather")

The Hur'q targeted this sector for invasion and faced joint opposition by the Dominion and AQA. (STO - Gamma Quadrant missions: "Break the Circle", "Hur'q Planetary Assault", "Sinister Gathering")

Following a secret mission by the Ferengi Alliance to T'Ket's Iconian fleet in the Pheben sector, a stable Iconian gateway opened in the Umbral system, and connected it to the gateways in the Jouret system and Jenolan Dyson Sphere. (STO - Gamma Quadrant mission: "Quark's Lucky Seven")

Locations[]

Nations[]

Star systems and planets[]

M'brii system
Umbral system
also an Iconian gateway

Appendices[]

Connections[]

Gamma Quadrant sectors
Baen sector • Callinon sector • Coladri sector • Didarea sector • Ennis sector • Gaia sector • Gamma Quadrant sector block • Gavara sector • Havas-Kul sector • Idran sector • Kar sector • Kendari sector • Klaxinoth sector • Kurill sector • Masan sector • New Yadera sector • Rakhari sector • Sector 303 • Sector G17 • Stakoron sector • Telos sector • Torad sector • Umbral sector • Yadera sector

sectors of the galaxy
sector blocks and their major sectors	Alpha Centauri (Teneebia • Sierra • Vendor) • Alpha Trianguli (Algira • Almatha • Dorvan) • Beta Ursae (Bajor • Cardassia • Kalandra) • Eta Eridani (Aldebaran • Archanis • Donatu) • Gamma Orionis • Iota Pavonis • Omega Leonis‎ • Orellius • Pi Canis • Psi Velorum • Regulus • Sirius‎ • Tau Dewa‎ • Tekara • Vyntadi • Zeta Andromedae (Arawath • Kora • Orias • Vanden) Alpha Quadrant sector block • Beta Quadrant sector block • Delta Quadrant sector block • Gamma Quadrant sector block
other named sectors	Ajman • Akiganel • Aldebaran • Allicar • Alpha 19 • Alpha Centauri • Alsuran • Anchar • Andor • Ansterra • Antares • Antedian • Archimedes • Arawath • Argosian • Argus • Arias • Arteline • Bellatrix • Beloti • Benecia • Beta Niobe • BeTau • B'Moth • Bolarus • Boswellia • Cabral • Camborn • Campan • Canopis • Carraya • Celes • Cestus • Cicada • Dalmine • Dasha • Delta 300 • Delta 330 • Delta Vega • Denobulan • Devron • Eerina V • Elias • Elicona • Epsilon IX • Epsilon Quinonez • Epsilon Z-3 • Epsilon-485 • Foxtrot • Fries-Posnikoff • G-5 • G17 • Galloway • Gamera • Gamma Hydra • Gamma Trianguli • Gand • Gariman • Gavaria • Glessene • Glintara • Gourami • Grewler • Gurava • H-100 • Hekaras • Horus • Hromi • Hyralan • Igo • Ipai • Jaradan • K • Kaleb • Kandari • Kavis Alpha • Kavrot • Lagana • Lan'Tuana • Leughon • Lidara • Magellan • Malfabrican • Markomen • Markonia • Mariotian • Marrab • Maxia • Mekorda • Minara • Moab • Mobia • Moran • Murasaki • Omega • Omical • Oneamisu • Ophiucus • Parvenium • Perseus • Podaris • Procyon • Qav'loS • Quebec • Rakhari • Red • Regulus • Reydovan • Rhomboid Dronegar 006 • Rhymus Major • Romeo • Rukani • Rutharian • Samnar • Sargasso • Scylla • Selay • Selcundi Drema • Sigma Draconis • Sigma-485 • Sikarian • Silarian • Sol • Takara • Talar • Tango • Tarod • Taugan • Tellar • Terra Nova • Thanatos • Tharkian • Theta • Tiber • Tintagel • Trexelian 001 • Trexelian 002 • Trexelian 003 • Trexelian 004 • Trexelian 005 • Trexelian 006 • Trexelian 007 • Trexelian 008 • Trexelian 009 • Trexelian 010 • Trexelian 011 • Triangle • Trianguli • Trill • Twilight Nebula • Typhon • Umani • Vanden • Vaskan • Vega • Vega 6 • Vega-Omicron • Venturius • Vesta • Vrung • Vulcan • V'varian • Windu • Woden • Wumpar • Xarantine • Yontasa • Yurok • Zed Lapis • Zhirr • Z-6 • Zytchin
numbered sectors	001 • 002 • 003 • 004 • 005 • 006 • 007 • 008 • 009 • 010 • 12-J • 14C • 16C • 018 • 18J • 019 • 21C • 023 • 23-D • 23-H • 024 • 27F • 028 • 29G • 030 • 031 • 032 • 034 • 038 • 038G • 39J • 040 • 047B • 054 • 054R • 061 • 063 • 068H • 078 • 079F • 90.4 • 097 • 108 • 109G • 116T • 119D • 130 • 134 • 142 • 145 • 179 • 204E • 213 • 219A • 220B • 220A • 221-G • 221-H • 262 • 275 • 283 • 396 • 401 • 418D • 441 • 4-70 • 492 • 500 • 507 • 743-D • 861 • 875 • 902 • 949 • R-973 • 1045 • 1156 • 1385 • 1509 • 1607 • 1608 • 1609 • 2158 • 2520 • 3556 • 3641 • 3658 • 4423 • 19658 • 21166 • 21185 • 21290 • 21305 • 21396 • 21399 • 21459 • 21503 • 21505 • 21527 • 21538 • 21602 • 21803 • 21834 • 21835 • 21842 • 21947 • 22036 • 22055 • 22093 • 22139 • 22309 • 22358 • 22402 • 25712 • 22757 • 22846 • 22849 • 22853 • 22858 • 22956 • 23079 • 23094 • 25013 • 36764 • 37628 • 41751 • 41752 • 41753 • 64238

External link[]

Umbral Sector article at Star Trek Online Wiki.