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
Jupiter
2013-08-13 → 2013-08-16
Saturn
2013-08-16 → 2013-08-19
Mercury
2013-08-19 → 2013-08-23
Ketu
2013-08-23 → 2013-08-24
Venus
2013-08-24 → 2013-08-27
Sun
2013-08-27 → 2013-08-29
Moon
2013-08-29 → 2013-08-30
Mars
2013-08-30 → 2013-09-01
Rahu
2013-09-01 → 2013-09-04
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.