On 22Sep2021 0432, Alex Goodwin - alex.goodwin at multitel.com.au (via tml list) wrote: > IIRC, GT:FI also mentions that stars should receive a _bonus_ to their > signature (above and beyond their size - eg Sol having +56, Rigel having > +67 and Rho Cassiopeiae having +73) from their intrinsic luminosity. > Assuming hyperspectral telescopes, I'd expect brown dwarfs to get no > bonus, and active stars would get a bonus depending not on their > _spectral_ class but their _luminosity_ class (M-class hypergiants > getting a bigger luminosity bonus than B-class main sequence stars). In that case, the luminosity bonus would be including the size bonus. So spotting a star would be a roll vs senor quality (or character perception) + luminosity bonus - range penalty. Now it's 'just' a matter of getting those bonuses and penalties scaling right... -- Rupert Boleyn <xxxxxx@gmail.com>