Before I forget.
The wiki page about Core Shield Generator doesn't tell how many CSG has each network. While it's not very important for most of them, it may have some interest for the A-prime network. For instance, I'm in a game where I know the position of 2 A-prime, I think I've destroyed 3 of them ('cause I have 3 ARS, but maybe I've lost one), and there is still some planets unscouted, so I can't tell if I'll need to take the two A-prime I spotted because there is still one in the fog, or if I'll need to take only one of them. (And that's why I came to the wiki and noted the information wasn't here).
So I'll make some tests (generate some no-FoW maps and count CSGs) and fill in the wiki. Also, maybe the number of CSG per network depends on the number of planets and/or players... So if someone knows it for sure, feel free to report there (or best: directly update the wiki). I'm a bit tired now (and my English may get faulty, so no wiki-edit tonight) ; I'll do it latter if nobody do it before. I saved the game just before committing myself to the endgame by taking these last remote A-prime, and it's during my before-save-and-quit planning that I realized I didn't know for sure how many CSG there is in the A-prime network. Then wiki, then forum ; you know the end of the story.
Sorry for the raving (I'm tired, you know, I know you know...)
Thanks for listening the ol' man.