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
Mercury
2017-09-30 → 2017-10-02
Ketu
2017-10-02 → 2017-10-03
Venus
2017-10-03 → 2017-10-05
Sun
2017-10-05 → 2017-10-06
Moon
2017-10-06 → 2017-10-07
Mars
2017-10-07 → 2017-10-08
Rahu
2017-10-08 → 2017-10-10
Jupiter
2017-10-10 → 2017-10-11
Saturn
2017-10-11 → 2017-10-13
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.