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
Mercury
1998-08-12 → 1998-08-12
Ketu
1998-08-12 → 1998-08-12
Venus
1998-08-12 → 1998-08-13
Sun
1998-08-13 → 1998-08-13
Moon
1998-08-13 → 1998-08-13
Mars
1998-08-13 → 1998-08-14
Rahu
1998-08-14 → 1998-08-14
Jupiter
1998-08-14 → 1998-08-15
Saturn
1998-08-15 → 1998-08-15
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.