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
Mercury
2008-11-15 → 2009-03-27
Ketu
2009-03-27 → 2009-05-20
Venus
2009-05-20 → 2009-10-22
Sun
2009-10-22 → 2009-12-08
Moon
2009-12-08 → 2010-02-24
Mars
2010-02-24 → 2010-04-19
Rahu
2010-04-19 → 2010-09-06
Jupiter
2010-09-06 → 2011-01-08
Saturn
2011-01-08 → 2011-06-04
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.