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
2001-04-02 → 2001-04-02
Moon
2001-04-02 → 2001-04-03
Mars
2001-04-03 → 2001-04-03
Rahu
2001-04-03 → 2001-04-04
Jupiter
2001-04-04 → 2001-04-05
Saturn
2001-04-05 → 2001-04-06
Mercury
2001-04-06 → 2001-04-07
Ketu
2001-04-07 → 2001-04-08
Venus
2001-04-08 → 2001-04-09
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.