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
Rahu
2013-07-19 → 2013-08-13
Jupiter
2013-08-13 → 2013-09-04
Saturn
2013-09-04 → 2013-09-30
Mercury
2013-09-30 → 2013-10-23
Ketu
2013-10-23 → 2013-11-02
Venus
2013-11-02 → 2013-11-29
Sun
2013-11-29 → 2013-12-07
Moon
2013-12-07 → 2013-12-21
Mars
2013-12-21 → 2013-12-31
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.