Address

Address
A set of new addresses downloaded in the SGC dialing computer by Jack O'Neill when the latter has had his memory filled with the Ancient knowledge (SG1: "The Fifth Race").
Type	Science
Out of Universe information
First appearance	Stargate

An address or Stargate address is a suite of mandatory ordered symbols used to open a wormhole on a Stargate. Stargate addresses located in the same galaxy have seven symbols; six constellations that determine a position in space and a seventh that is the point of origin (Stargate).