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
Jupiter
2007-09-25 → 2007-09-26
Saturn
2007-09-26 → 2007-09-28
Mercury
2007-09-28 → 2007-09-30
Ketu
2007-09-30 → 2007-09-30
Venus
2007-09-30 → 2007-10-02
Sun
2007-10-02 → 2007-10-03
Moon
2007-10-03 → 2007-10-04
Mars
2007-10-04 → 2007-10-05
Rahu
2007-10-05 → 2007-10-06
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.