Astrology » Ārudha
To calculate the Ārudha of a house, first determine the house cusp (for nth house, add (n–1)×30 to the Ascendant longitude).
Then add to the longitude of the house lord, the longitudinal displacement of the house lord from the house cusp.
The resultant longitude is the longitude of the Ārudha of the house under consideration.
Mark the Ārudhas of all the 12 houses. Ārudha (pada) of a particular house (bhāva) is called the bhāva-pada (with "bhāva" replaced by the name of the house).