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
Saturn
2090-01-28 → 2090-01-30
Mercury
2090-01-30 → 2090-01-31
Ketu
2090-01-31 → 2090-02-01
Venus
2090-02-01 → 2090-02-03
Sun
2090-02-03 → 2090-02-04
Moon
2090-02-04 → 2090-02-05
Mars
2090-02-05 → 2090-02-06
Rahu
2090-02-06 → 2090-02-08
Jupiter
2090-02-08 → 2090-02-09
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.