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
Jupiter
2039-07-01 → 2039-07-03
Saturn
2039-07-03 → 2039-07-06
Mercury
2039-07-06 → 2039-07-09
Ketu
2039-07-09 → 2039-07-10
Venus
2039-07-10 → 2039-07-14
Sun
2039-07-14 → 2039-07-15
Moon
2039-07-15 → 2039-07-16
Mars
2039-07-16 → 2039-07-17
Rahu
2039-07-17 → 2039-07-20
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.