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
Venus
2016-03-22 → 2016-04-01
Sun
2016-04-01 → 2016-04-03
Moon
2016-04-03 → 2016-04-08
Mars
2016-04-08 → 2016-04-11
Rahu
2016-04-11 → 2016-04-19
Jupiter
2016-04-19 → 2016-04-27
Saturn
2016-04-27 → 2016-05-05
Mercury
2016-05-05 → 2016-05-13
Ketu
2016-05-13 → 2016-05-16
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.