If you want to know the houseruler of the year, calculate in the same way. To continue with the
previous example: the full years of the Augustan era are 148, the leap years are 36, plus the one day of Thoth 1, for a total of 185. I divide by 7 for a result of 26, remainder 3. Count this <3> from the sun’s
To me it seems more scientific to take the full years of the Augustan era plus the leap years (as was just stated), plus the days from Thoth 1 to the birth date, then to divide by 7 and count the remainder from the sun<’s day>. Then consider that <day’s star>, where the count stops, the ruler of the year. The first day of the month of each nativity will control the birth day. It does not seem reasonable for everyone born in the same year to have the same houseruler ⇐ruler of the year>. In general, the old astrologers took the ruler of the year and of the universal rotation from the first day of Thoth (where they put the start of the new year), but it is more scientific to take it from the rising of Sirius.