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
Venus
2017-02-04 → 2017-02-07
Sun
2017-02-07 → 2017-02-07
Moon
2017-02-07 → 2017-02-08
Mars
2017-02-08 → 2017-02-09
Rahu
2017-02-09 → 2017-02-12
Jupiter
2017-02-12 → 2017-02-13
Saturn
2017-02-13 → 2017-02-16
Mercury
2017-02-16 → 2017-02-18
Ketu
2017-02-18 → 2017-02-19
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.