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
Venus
2017-04-16 → 2017-04-19
Sun
2017-04-19 → 2017-04-19
Moon
2017-04-19 → 2017-04-20
Mars
2017-04-20 → 2017-04-21
Rahu
2017-04-21 → 2017-04-23
Jupiter
2017-04-23 → 2017-04-25
Saturn
2017-04-25 → 2017-04-27
Mercury
2017-04-27 → 2017-04-29
Ketu
2017-04-29 → 2017-04-29
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.