The Vimśottarī tree to five levels. Every boundary is an exact division of its parent — the last child ends precisely where the parent does — and the year length is named because it changes the answer. Nothing entered here is stored on our servers — your browser alone remembers your last-used details.
Year length: 365.25636 days (meanSiderealDrik) · running now: Jupiter → Ketu → Saturn → Moon → Jupiter
Saturn
1999-07-28 → 1999-07-30
Mercury
1999-07-30 → 1999-08-01
Ketu
1999-08-01 → 1999-08-01
Venus
1999-08-01 → 1999-08-03
Sun
1999-08-03 → 1999-08-04
Moon
1999-08-04 → 1999-08-04
Mars
1999-08-04 → 1999-08-05
Rahu
1999-08-05 → 1999-08-07
Jupiter
1999-08-07 → 1999-08-08
Boundary times are root-found and residual-verified, never interpolated. Change the convention and these numbers change — which is why it is printed beside them.