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 → Jupiter
Mercury
2001-02-06 → 2001-02-09
Ketu
2001-02-09 → 2001-02-11
Venus
2001-02-11 → 2001-02-14
Sun
2001-02-14 → 2001-02-15
Moon
2001-02-15 → 2001-02-17
Mars
2001-02-17 → 2001-02-18
Rahu
2001-02-18 → 2001-02-21
Jupiter
2001-02-21 → 2001-02-24
Saturn
2001-02-24 → 2001-02-27
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.