The aruḍha padas of all twelve houses, from the aruḍha lagna to the upapada, with the lord that decides each one and the grahas that sit in it.
How it works
The aruḍha pada of a house is the image of that house, how it shows in the world. The aruḍha lagna, AL, is the pada of the 1st house, and the upapada, UL, the pada of the 12th. To find a pada, count from the house to the sign its lord occupies, then count the same number of signs again from the lord. If that lands on the house itself, take the 10th from the house. If it lands on the 7th from the house, take the 10th from there, which is the 4th from the house.
Scorpio and Aquarius have two lords, and this calculator gives Taurus, Virgo and Pisces a second one as well: the Moon for Taurus, Rāhu for Virgo and Aquarius, Ketu for Scorpio and Pisces. When a sign has two, the stronger decides, by Jaimini’s tests as the textbook by Jagannātha Horā’s author gives them, in this order. If one lord sits in the sign itself, the other is taken. Then the one with more grahas beside it; then the one joined or aspected by rāśi dṛṣṭi by more of Jupiter, Mercury and its own dispositor; then the exalted one; then the one in the stronger kind of sign, dual over fixed over movable; then the one further on in its sign. The table says which test decided, and you can set any lord yourself.
You can read the padas in the rāśi chart or in any of 23 divisional charts. A divisional lagna can change sign within minutes, so the calculator says how long yours holds, and for the rāśi chart it checks the chart a quarter of an hour either side of your time. Positions use the True Citrapakṣa ayanāṁśa. Nothing you enter here leaves your browser.