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
Rahu
2011-11-11 → 2011-11-20
Jupiter
2011-11-20 → 2011-11-27
Saturn
2011-11-27 → 2011-12-06
Mercury
2011-12-06 → 2011-12-15
Ketu
2011-12-15 → 2011-12-18
Venus
2011-12-18 → 2011-12-28
Sun
2011-12-28 → 2011-12-30
Moon
2011-12-30 → 2012-01-04
Mars
2012-01-04 → 2012-01-08
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.