6 arc seconds, not a very well rounded individual

it’s much easier to just substract 2 from 2000, “IIMM” duh!

For anyone wondering why this is wrong, there are two reasons:

1. The roman numeral system only traditionally contains subtractions from the next higher five- and tenfold symbol. So you can subtract I from V and X, X from L and C, C from D and M

2. The subtractions only generally allowed one symbol to be subtracted, with a few notable exceptions like XIIX for 18 and XXIIX for 28