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
Mars
2007-11-25 → 2007-11-29
Rahu
2007-11-29 → 2007-12-08
Jupiter
2007-12-08 → 2007-12-16
Saturn
2007-12-16 → 2007-12-25
Mercury
2007-12-25 → 2008-01-03
Ketu
2008-01-03 → 2008-01-07
Venus
2008-01-07 → 2008-01-17
Sun
2008-01-17 → 2008-01-20
Moon
2008-01-20 → 2008-01-25
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.