[@Inkwell]I'm busy so you can take the initiative.
For example by mentioning you suddenly detected a very large vessel appearing in the system.
Kriegschloss is a rather big ship/colony. 4km long and 1.2km diameter at its widest part. It also travels by creating wormholes.
If you want readings on its energy or propulsion, it chiefly uses gravity drive and its power source is a controlled singularity.
They are made of Durametal and rather thickly armored with that.
I think that information would be enough or maybe even too much.