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
2043-03-04 → 2043-03-09
Sun
2043-03-09 → 2043-03-11
Moon
2043-03-11 → 2043-03-13
Mars
2043-03-13 → 2043-03-15
Rahu
2043-03-15 → 2043-03-19
Jupiter
2043-03-19 → 2043-03-23
Saturn
2043-03-23 → 2043-03-27
Mercury
2043-03-27 → 2043-04-01
Ketu
2043-04-01 → 2043-04-02
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.