How do i find the Dimensional Anchors of the Unbidden?

[f.meussen]

Log says 1 is active but i cant find it, i can find the portal ( he has a nice tracker ) but the anchor is hidden, where do i need to look? ( in Unbidden space??? , scouts enough or do i need science ship ? )

[tempest.of.emptiness]

The anchors are essentially like outposts, claiming the territory around them. So, they will be somewhere in Unbidden space.

[Creamy Mints]

I cant find mine. I have the Unbidden limited to the sector they started in, cant find the portal anywhere else. The amount of firepower in this system though, is amazing. As soon as a fleet comes through the portal, within 3 seconds its destroyed.