whan that this is don, rikne thanne how manye degrees ben by-twixe
the firste assendent and the seconde assendent, and rikne
wel the middel degree by-twene bothe assendentes, and set thilke
middel degree up-on thin est orisonte; and waite thanne what degree
15
that sit up-on the lyne meridional, and tak ther the verrey degree
of the ecliptik in which the sterre stondeth for the tyme. For in
the ecliptik is the longitude of a celestial body rekened, evene fro
the heved of Aries un-to the ende of Pisces. And his latitude is
rikned after the quantite of his declinacion, north or south to-warde