Ok I know this isnt going to make much sense, but Im currently in Hyper at the moment, and I went to go to abort hyper to see if I magiclly fell into a hidden system. And I didnt have to Push the Abort Button, It already shows me the system Im traveling in..... I dont know if this makes any sense.
Hmm, a bit small to make out details. However it could be a result of some changes to ascending and descending and crossing-terrain where you can see the location you left from. I would guess this is what you have, and you are just seeing the system you left. I would post this as a bug in the bug base, as if it is happening as that, its probably not fitting in with what the devs had in mind.
Pretty useful bug I might add. I don't know which would kill you first. The admins if they discover you abuse that bug in the future, or yourself, if you keep aborting hyper just to check on hidden systems...