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 → Jupiter
Mercury
2003-05-16 → 2003-05-18
Ketu
2003-05-18 → 2003-05-19
Venus
2003-05-19 → 2003-05-21
Sun
2003-05-21 → 2003-05-21
Moon
2003-05-21 → 2003-05-22
Mars
2003-05-22 → 2003-05-23
Rahu
2003-05-23 → 2003-05-25
Jupiter
2003-05-25 → 2003-05-26
Saturn
2003-05-26 → 2003-05-28
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.