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 → Rahu
Saturn
2012-02-28 → 2012-03-08
Mercury
2012-03-08 → 2012-03-17
Ketu
2012-03-17 → 2012-03-20
Venus
2012-03-20 → 2012-03-31
Sun
2012-03-31 → 2012-04-03
Moon
2012-04-03 → 2012-04-08
Mars
2012-04-08 → 2012-04-11
Rahu
2012-04-11 → 2012-04-20
Jupiter
2012-04-20 → 2012-04-28
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.