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
Moon
2072-11-06 → 2072-11-24
Mars
2072-11-24 → 2072-12-06
Rahu
2072-12-06 → 2073-01-07
Jupiter
2073-01-07 → 2073-02-05
Saturn
2073-02-05 → 2073-03-10
Mercury
2073-03-10 → 2073-04-10
Ketu
2073-04-10 → 2073-04-22
Venus
2073-04-22 → 2073-05-27
Sun
2073-05-27 → 2073-06-07
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.