Forgotten Perimeter Coronation Platform

Forgotten Perimeter Coronation Platform - Magnetometric
Class 1 Archaeology or Salvage Site
NPCs - Hostiles

First Encounter
Awakened Patroller x2 (Cruiser Class)
Emergent Patroller x2 (Frigate Class)
Emergent Escort x1 (Frigate Class - )

Killing the last Emergent Patroller triggers another spawn.

First Wave
Awakened Patroller x3 (Cruiser Class)
Emergent Escort x1 (Frigate Class - )

Killing the Awakened Patroller triggers another spawn.

Second Wave
Awakened Watchman x3 (Cruiser Class - )
Awakened Patroller x2 (Cruiser Class)
Emergent Patroller x3 (Frigate Class)

(Source)