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
Venus
2000-02-18 → 2000-02-19
Sun
2000-02-19 → 2000-02-19
Moon
2000-02-19 → 2000-02-19
Mars
2000-02-19 → 2000-02-19
Rahu
2000-02-19 → 2000-02-20
Jupiter
2000-02-20 → 2000-02-20
Saturn
2000-02-20 → 2000-02-20
Mercury
2000-02-20 → 2000-02-21
Ketu
2000-02-21 → 2000-02-21
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.