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
Rahu
2004-12-12 → 2004-12-15
Jupiter
2004-12-15 → 2004-12-18
Saturn
2004-12-18 → 2004-12-21
Mercury
2004-12-21 → 2004-12-24
Ketu
2004-12-24 → 2004-12-26
Venus
2004-12-26 → 2004-12-29
Sun
2004-12-29 → 2004-12-30
Moon
2004-12-30 → 2005-01-01
Mars
2005-01-01 → 2005-01-02
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.