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
Jupiter
2016-01-10 → 2016-01-11
Saturn
2016-01-11 → 2016-01-12
Mercury
2016-01-12 → 2016-01-13
Ketu
2016-01-13 → 2016-01-13
Venus
2016-01-13 → 2016-01-14
Sun
2016-01-14 → 2016-01-15
Moon
2016-01-15 → 2016-01-15
Mars
2016-01-15 → 2016-01-16
Rahu
2016-01-16 → 2016-01-17
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.