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
Venus
2100-05-15 → 2100-05-23
Sun
2100-05-23 → 2100-05-26
Moon
2100-05-26 → 2100-05-30
Mars
2100-05-30 → 2100-06-02
Rahu
2100-06-02 → 2100-06-09
Jupiter
2100-06-09 → 2100-06-16
Saturn
2100-06-16 → 2100-06-23
Mercury
2100-06-23 → 2100-06-30
Ketu
2100-06-30 → 2100-07-03
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.