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
Rahu
2057-02-20 → 2057-02-21
Jupiter
2057-02-21 → 2057-02-22
Saturn
2057-02-22 → 2057-02-24
Mercury
2057-02-24 → 2057-02-25
Ketu
2057-02-25 → 2057-02-25
Venus
2057-02-25 → 2057-02-27
Sun
2057-02-27 → 2057-02-27
Moon
2057-02-27 → 2057-02-28
Mars
2057-02-28 → 2057-03-01
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.