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
2003-08-16 → 2003-12-11
Saturn
2003-12-11 → 2004-04-28
Mercury
2004-04-28 → 2004-08-30
Ketu
2004-08-30 → 2004-10-20
Venus
2004-10-20 → 2005-03-15
Sun
2005-03-15 → 2005-04-28
Moon
2005-04-28 → 2005-07-10
Mars
2005-07-10 → 2005-08-30
Rahu
2005-08-30 → 2006-01-09
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.