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
2011-09-02 → 2011-09-03
Jupiter
2011-09-03 → 2011-09-03
Saturn
2011-09-03 → 2011-09-03
Mercury
2011-09-03 → 2011-09-04
Ketu
2011-09-04 → 2011-09-04
Venus
2011-09-04 → 2011-09-04
Sun
2011-09-04 → 2011-09-05
Moon
2011-09-05 → 2011-09-05
Mars
2011-09-05 → 2011-09-05
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.