Maybe, but I'm a nitpicker and I want to know where Vulcan is located.
If I write a story about a Federation starship visiting Vulcan, should I state that "the ship has entered the 40 Eridani A system" where there obviously are no planets or should I mention some other system with an appropriate distance from Earth where there are planets and one of them could be Vulcan?
If I was in charge of Star Trek, I would make a statement about "Vulcan is obviously not located in the system of 40 Eridani A but it can be located at (the name of some possible star with planets) and therefore this star will be regared as Vulcan's sun in the future".
Or at least start checkinfg up possible locations for Vulcan.
Both those cities looks like New York to me.
Obviously there are no planets in the 40 Eridani A system.
Oh dear, everything was easier in Gene Roddenberry's days when there weren't as much knowledge about space as it is now.
Anyway, due to my calculations, today is the Holiday of Kal Rekk, and it is a a day of atonement, solitude and silence.
Something the Vulcans might need when their whole existance is questioned.