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 → Rahu
Venus
2040-05-08 → 2040-05-12
Sun
2040-05-12 → 2040-05-13
Moon
2040-05-13 → 2040-05-16
Mars
2040-05-16 → 2040-05-17
Rahu
2040-05-17 → 2040-05-21
Jupiter
2040-05-21 → 2040-05-24
Saturn
2040-05-24 → 2040-05-29
Mercury
2040-05-29 → 2040-06-01
Ketu
2040-06-01 → 2040-06-03
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.