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
2045-11-06 → 2045-12-24
Mars
2045-12-24 → 2046-01-27
Rahu
2046-01-27 → 2046-04-24
Jupiter
2046-04-24 → 2046-07-10
Saturn
2046-07-10 → 2046-10-10
Mercury
2046-10-10 → 2046-12-30
Ketu
2046-12-30 → 2047-02-02
Venus
2047-02-02 → 2047-05-10
Sun
2047-05-10 → 2047-06-07
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.