Techniques

The question of Ptolemy’s preferred method of house division came up on the discussion forum on Skyscript recently. I said that I had always thought that Robert Schmidt did an adequate job in his translation of the Tetrabiblos in pointing out the instances in which Ptolemy clearly employed whole sign houses. I suggested that anyone who wishes to argue that Ptolemy was not using whole sign houses needs to tally up every single instance in which he uses the word “zōidion” to refer to a house/place, and then explain how exactly these reference should not be understood as demonstrating that he [...]