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
Mercury
2004-04-28 → 2004-05-15
Ketu
2004-05-15 → 2004-05-23
Venus
2004-05-23 → 2004-06-12
Sun
2004-06-12 → 2004-06-19
Moon
2004-06-19 → 2004-06-29
Mars
2004-06-29 → 2004-07-06
Rahu
2004-07-06 → 2004-07-25
Jupiter
2004-07-25 → 2004-08-10
Saturn
2004-08-10 → 2004-08-30
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.