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
Rahu
2000-07-29 → 2000-07-30
Jupiter
2000-07-30 → 2000-07-30
Saturn
2000-07-30 → 2000-07-31
Mercury
2000-07-31 → 2000-08-01
Ketu
2000-08-01 → 2000-08-01
Venus
2000-08-01 → 2000-08-02
Sun
2000-08-02 → 2000-08-02
Moon
2000-08-02 → 2000-08-02
Mars
2000-08-02 → 2000-08-03
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.