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
Rahu
2021-08-29 → 2021-08-31
Jupiter
2021-08-31 → 2021-09-03
Saturn
2021-09-03 → 2021-09-06
Mercury
2021-09-06 → 2021-09-09
Ketu
2021-09-09 → 2021-09-10
Venus
2021-09-10 → 2021-09-13
Sun
2021-09-13 → 2021-09-14
Moon
2021-09-14 → 2021-09-16
Mars
2021-09-16 → 2021-09-17
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.