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
Saturn
2010-09-22 → 2010-09-25
Mercury
2010-09-25 → 2010-09-28
Ketu
2010-09-28 → 2010-09-29
Venus
2010-09-29 → 2010-10-02
Sun
2010-10-02 → 2010-10-03
Moon
2010-10-03 → 2010-10-05
Mars
2010-10-05 → 2010-10-06
Rahu
2010-10-06 → 2010-10-09
Jupiter
2010-10-09 → 2010-10-12
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.