Note 288 — NO. II ALMAGEST; BOOK II. EXTRACT FROM CHAP. IX
J. M. Ashmand translation
For example,
Diurnal horary times of the first point of
Gemini in the latitude of Alexandria 17° 6′ 30″
Number of temporal hours 12
15)205 18 0
Diurnal equatorial hours of the first point of
Gemini in the latitude of Alexandria 13 41 12
Diurnal horary times of the first point of
Gemini in the latitude of Southern Britain 19° 40′ 10″
Number of temporal hours 12
15)236 2 0
Diurnal equatorial hours of the first point of
Gemini in the latitude of Southern Britain 15 44 8