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
Mercury
2016-05-05 → 2016-05-06
Ketu
2016-05-06 → 2016-05-07
Venus
2016-05-07 → 2016-05-08
Sun
2016-05-08 → 2016-05-09
Moon
2016-05-09 → 2016-05-09
Mars
2016-05-09 → 2016-05-10
Rahu
2016-05-10 → 2016-05-11
Jupiter
2016-05-11 → 2016-05-12
Saturn
2016-05-12 → 2016-05-13
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.