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
Rahu
1999-11-07 → 1999-11-08
Jupiter
1999-11-08 → 1999-11-09
Saturn
1999-11-09 → 1999-11-11
Mercury
1999-11-11 → 1999-11-12
Ketu
1999-11-12 → 1999-11-12
Venus
1999-11-12 → 1999-11-14
Sun
1999-11-14 → 1999-11-14
Moon
1999-11-14 → 1999-11-15
Mars
1999-11-15 → 1999-11-16
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.