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
Moon
2087-09-01 → 2087-09-09
Mars
2087-09-09 → 2087-09-14
Rahu
2087-09-14 → 2087-09-28
Jupiter
2087-09-28 → 2087-10-10
Saturn
2087-10-10 → 2087-10-24
Mercury
2087-10-24 → 2087-11-06
Ketu
2087-11-06 → 2087-11-11
Venus
2087-11-11 → 2087-11-27
Sun
2087-11-27 → 2087-12-01
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.