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
Saturn
2017-01-04 → 2017-01-18
Mercury
2017-01-18 → 2017-01-30
Ketu
2017-01-30 → 2017-02-04
Venus
2017-02-04 → 2017-02-19
Sun
2017-02-19 → 2017-02-23
Moon
2017-02-23 → 2017-03-02
Mars
2017-03-02 → 2017-03-07
Rahu
2017-03-07 → 2017-03-20
Jupiter
2017-03-20 → 2017-04-01
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.