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
Mars
2019-09-12 → 2019-09-12
Rahu
2019-09-12 → 2019-09-13
Jupiter
2019-09-13 → 2019-09-14
Saturn
2019-09-14 → 2019-09-15
Mercury
2019-09-15 → 2019-09-16
Ketu
2019-09-16 → 2019-09-17
Venus
2019-09-17 → 2019-09-18
Sun
2019-09-18 → 2019-09-18
Moon
2019-09-18 → 2019-09-19
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.