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
Venus
2012-02-02 → 2012-02-03
Sun
2012-02-03 → 2012-02-04
Moon
2012-02-04 → 2012-02-04
Mars
2012-02-04 → 2012-02-05
Rahu
2012-02-05 → 2012-02-06
Jupiter
2012-02-06 → 2012-02-07
Saturn
2012-02-07 → 2012-02-08
Mercury
2012-02-08 → 2012-02-10
Ketu
2012-02-10 → 2012-02-10
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.