Consideration ought to be had, (in judging of general Accidents of the World) what fixed Stars of the first or second Magnitude are near the place of any greater or lesser Conjunction or Comet, Stella Crinita, or unusual Apparition, and whether their Destination or Latitude be North or South, as also the colour is to be observed, and what little fixed Stars are near them, with the Constellation, or Constellations these Apparitions possess: In these things great circumspection and care ought to be taken. - William Lilly (1602.-1681.)