This short article describes whole sign house system from the skywatcher’s view.
“Horoscope” came from the Greek word “ωροσκόπος, Horoskopos,” which means “observer of the hour,” denoting the ascendant and the 1st house as we know today. This word is originated in ancient Egypt. At that time, the priests observed the eastern and western sky with measuring hour and observing stars. They used to be called “imy-wnw.t”, hour-watcher, astronomer, or one who is in the hour.
William Lilly tells us about the signs of Long Ascension and Short Ascension on page 92, Christian Astrology I. This footage shows a simulated sky motion for 48 hours. You’ll see the differences between Long Ascension signs and Short Ascension signs.