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
2003-09-19 → 2003-09-22
Ketu
2003-09-22 → 2003-09-23
Venus
2003-09-23 → 2003-09-25
Sun
2003-09-25 → 2003-09-26
Moon
2003-09-26 → 2003-09-28
Mars
2003-09-28 → 2003-09-29
Rahu
2003-09-29 → 2003-10-01
Jupiter
2003-10-01 → 2003-10-03
Saturn
2003-10-03 → 2003-10-06
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.