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
Mars
2083-12-04 → 2083-12-29
Rahu
2083-12-29 → 2084-03-02
Jupiter
2084-03-02 → 2084-04-28
Saturn
2084-04-28 → 2084-07-04
Mercury
2084-07-04 → 2084-09-03
Ketu
2084-09-03 → 2084-09-28
Venus
2084-09-28 → 2084-12-08
Sun
2084-12-08 → 2084-12-29
Moon
2084-12-29 → 2085-02-02
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.