If birth time is before sunrise on birth day (rare, but night births), add 24 hours to birth time or treat as previous day’s sunrise? Classical rule: always use sunrise of the birth day, even if birth is after midnight but before sunrise. In implementation:
Identify if the natal is in a Movable, Fixed, or Dual sign. pranapada lagna calculator work
: If the result is greater than 12 signs, subtract 12 (or multiples of 12) until you have a number between 0 and 11. 3. Apply the Solar Adjustment If birth time is before sunrise on birth
Then: [ \Delta t_seconds = (birth_time - sunrise_time)_seconds ] but night births)