"The year 4086 before the Battle of Yavin (BBY) was a period of time during the era between the Manderon Period and the Old Sith Wars. That year, the magazine Trampeta's Star Guide first began to be published."@en . . "The year 4086 before the Battle of Yavin (BBY) was a period of time during the era between the Manderon Period and the Old Sith Wars. That year, the magazine Trampeta's Star Guide first began to be published."@en . . "4086 BBY"@en . . . . . . . .