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
2016-11-28 → 2016-11-30
Sun
2016-11-30 → 2016-12-01
Moon
2016-12-01 → 2016-12-02
Mars
2016-12-02 → 2016-12-02
Rahu
2016-12-02 → 2016-12-04
Jupiter
2016-12-04 → 2016-12-06
Saturn
2016-12-06 → 2016-12-08
Mercury
2016-12-08 → 2016-12-09
Ketu
2016-12-09 → 2016-12-10
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.