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
2077-12-04 → 2077-12-09
Sun
2077-12-09 → 2077-12-11
Moon
2077-12-11 → 2077-12-14
Mars
2077-12-14 → 2077-12-16
Rahu
2077-12-16 → 2077-12-21
Jupiter
2077-12-21 → 2077-12-25
Saturn
2077-12-25 → 2077-12-31
Mercury
2077-12-31 → 2078-01-05
Ketu
2078-01-05 → 2078-01-07
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.