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
Mars
2010-02-24 → 2010-02-27
Rahu
2010-02-27 → 2010-03-07
Jupiter
2010-03-07 → 2010-03-14
Saturn
2010-03-14 → 2010-03-23
Mercury
2010-03-23 → 2010-03-30
Ketu
2010-03-30 → 2010-04-03
Venus
2010-04-03 → 2010-04-12
Sun
2010-04-12 → 2010-04-14
Moon
2010-04-14 → 2010-04-19
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.