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 → Jupiter
Rahu
2013-07-19 → 2013-07-23
Jupiter
2013-07-23 → 2013-07-26
Saturn
2013-07-26 → 2013-07-30
Mercury
2013-07-30 → 2013-08-03
Ketu
2013-08-03 → 2013-08-04
Venus
2013-08-04 → 2013-08-08
Sun
2013-08-08 → 2013-08-10
Moon
2013-08-10 → 2013-08-12
Mars
2013-08-12 → 2013-08-13
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.