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
2012-05-29 → 2012-05-30
Jupiter
2012-05-30 → 2012-05-31
Saturn
2012-05-31 → 2012-06-01
Mercury
2012-06-01 → 2012-06-02
Ketu
2012-06-02 → 2012-06-03
Venus
2012-06-03 → 2012-06-04
Sun
2012-06-04 → 2012-06-05
Moon
2012-06-05 → 2012-06-05
Mars
2012-06-05 → 2012-06-06
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.