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
Ketu
2017-01-30 → 2017-01-30
Venus
2017-01-30 → 2017-01-31
Sun
2017-01-31 → 2017-01-31
Moon
2017-01-31 → 2017-02-01
Mars
2017-02-01 → 2017-02-01
Rahu
2017-02-01 → 2017-02-02
Jupiter
2017-02-02 → 2017-02-03
Saturn
2017-02-03 → 2017-02-03
Mercury
2017-02-03 → 2017-02-04
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.