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
Saturn
2043-01-01 → 2043-01-05
Mercury
2043-01-05 → 2043-01-09
Ketu
2043-01-09 → 2043-01-11
Venus
2043-01-11 → 2043-01-16
Sun
2043-01-16 → 2043-01-17
Moon
2043-01-17 → 2043-01-19
Mars
2043-01-19 → 2043-01-21
Rahu
2043-01-21 → 2043-01-25
Jupiter
2043-01-25 → 2043-01-29
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.