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
2008-12-11 → 2008-12-15
Sun
2008-12-15 → 2008-12-16
Moon
2008-12-16 → 2008-12-18
Mars
2008-12-18 → 2008-12-19
Rahu
2008-12-19 → 2008-12-22
Jupiter
2008-12-22 → 2008-12-25
Saturn
2008-12-25 → 2008-12-29
Mercury
2008-12-29 → 2009-01-01
Ketu
2009-01-01 → 2009-01-02
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.