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
2013-02-14 → 2013-02-22
Mars
2013-02-22 → 2013-02-27
Rahu
2013-02-27 → 2013-03-13
Jupiter
2013-03-13 → 2013-03-25
Saturn
2013-03-25 → 2013-04-08
Mercury
2013-04-08 → 2013-04-21
Ketu
2013-04-21 → 2013-04-27
Venus
2013-04-27 → 2013-05-12
Sun
2013-05-12 → 2013-05-16
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.