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
2010-04-19 → 2010-05-10
Jupiter
2010-05-10 → 2010-05-28
Saturn
2010-05-28 → 2010-06-20
Mercury
2010-06-20 → 2010-07-09
Ketu
2010-07-09 → 2010-07-17
Venus
2010-07-17 → 2010-08-10
Sun
2010-08-10 → 2010-08-17
Moon
2010-08-17 → 2010-08-28
Mars
2010-08-28 → 2010-09-06
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.