The program supports currently 11 different house systems identical to the house systems supported by Swiss ephemeris.
See the table below and the Swiss Ephemeris documentation as well.
Vedic astrology has several different view points of houses.
The vedic calculation tab of the configuration dialog has the option to switch between sandhi view and cusp view (check box K.P. Style House System).
|1||Placidus||Default for western astrology, also used in KP astrology|
|2||Koch||Widely used in the USA|
|2||Regiomontanus||Similar to Placidus|
|3||Campanus||Old house system|
|4||Porphyry||Default for Vedic astrology|
|5||Equal||Each house has 30 deg. First house starts at the ascendant|
|6||Vehlow Equal||Similar to (5), but ascendant is in the middle of 1st house|
|7||Axial Rotation||Starts from the Meridian (ARMC). It is used in Uranian Astrology (Meridian house system).|
|8||Azimutal/Horizontal||First house in the east|