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
Venus
2001-07-04 → 2001-07-07
Sun
2001-07-07 → 2001-07-08
Moon
2001-07-08 → 2001-07-10
Mars
2001-07-10 → 2001-07-11
Rahu
2001-07-11 → 2001-07-15
Jupiter
2001-07-15 → 2001-07-18
Saturn
2001-07-18 → 2001-07-21
Mercury
2001-07-21 → 2001-07-24
Ketu
2001-07-24 → 2001-07-26
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.