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
Saturn
1996-04-25 → 1996-06-28
Mercury
1996-06-28 → 1996-08-24
Ketu
1996-08-24 → 1996-09-17
Venus
1996-09-17 → 1996-11-23
Sun
1996-11-23 → 1996-12-14
Moon
1996-12-14 → 1997-01-16
Mars
1997-01-16 → 1997-02-09
Rahu
1997-02-09 → 1997-04-11
Jupiter
1997-04-11 → 1997-06-04
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.