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
Saturn
2066-01-03 → 2066-01-05
Mercury
2066-01-05 → 2066-01-08
Ketu
2066-01-08 → 2066-01-09
Venus
2066-01-09 → 2066-01-12
Sun
2066-01-12 → 2066-01-13
Moon
2066-01-13 → 2066-01-14
Mars
2066-01-14 → 2066-01-15
Rahu
2066-01-15 → 2066-01-18
Jupiter
2066-01-18 → 2066-01-20
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.