← Table of contents
Ptolemy's Tetrabiblos

Note 169 — Chapter XV · EXEMPLIFICATION

J. M. Ashmand translation

That is to say, of the oblique ascension, which is here required to be reckoned; because the prorogatory and preceding place is in the ascendant. Vide p. 95, and Note ² in p. 94. And the first point of Gemini, on arriving at the ascendant, will be distant from the mid-heaven 102° 39′ by right ascension; the 13th degree of Aquarius being then in culmination in the prescribed latitude. The oblique ascensions in the latitude 30° 22′ N. are also shown in the extract referred to in the preceding note: and it thereby appears, that Aries and Taurus ascend in 45° 5′, instead of 46°.

Explore with AITake your curiosity a little further.

Reading settings