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
Sun
2000-09-16 → 2000-09-16
Moon
2000-09-16 → 2000-09-17
Mars
2000-09-17 → 2000-09-17
Rahu
2000-09-17 → 2000-09-17
Jupiter
2000-09-17 → 2000-09-17
Saturn
2000-09-17 → 2000-09-17
Mercury
2000-09-17 → 2000-09-17
Ketu
2000-09-17 → 2000-09-18
Venus
2000-09-18 → 2000-09-18
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.