Federation Colony / Expedition Database - Tau Cygna V Colony

	History:
	Tau Cygna V. Class-H world, desertlike, and bathed in hazardous hyperonic radiation. The planet was ceded to the Sheliak Corporate by the Treaty of Armens in 2255. A Federation colony was established there in the 2270's in violation of that agreement. The Sheliak demanded removal of the colony in 2366 under the terms of the treaty. TNG "The Ensigns of Command" ; Star Trek Encyclopedia II

	Federation Database - De Laure Belt / Tau Cygna System / Tau Cygna V