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
Ketu
2004-08-30 → 2004-09-02
Venus
2004-09-02 → 2004-09-11
Sun
2004-09-11 → 2004-09-13
Moon
2004-09-13 → 2004-09-17
Mars
2004-09-17 → 2004-09-20
Rahu
2004-09-20 → 2004-09-28
Jupiter
2004-09-28 → 2004-10-05
Saturn
2004-10-05 → 2004-10-13
Mercury
2004-10-13 → 2004-10-20
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.