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
Mercury
2055-01-17 → 2055-01-18
Ketu
2055-01-18 → 2055-01-19
Venus
2055-01-19 → 2055-01-21
Sun
2055-01-21 → 2055-01-21
Moon
2055-01-21 → 2055-01-22
Mars
2055-01-22 → 2055-01-23
Rahu
2055-01-23 → 2055-01-24
Jupiter
2055-01-24 → 2055-01-26
Saturn
2055-01-26 → 2055-01-27
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.