行星、宫位、上升点与你的真实北交点——瑞士星历级天文精度免费排出，用你的语言解读。
The North Node (true node) is the point where the Moon's orbit crosses the ecliptic northward. In a natal chart it points to the quality and life area of your growth this lifetime; the opposite South Node shows the comfortable habits to move beyond.
This calculator computes the true (osculating) node, matching Swiss-Ephemeris-grade astronomy. Most modern readings use the true node.
Planetary positions are computed by an astronomical engine cross-validated against the Swiss Ephemeris to within a fraction of an arc-minute.
The houses rotate with your local sidereal time, so an unknown birth time gives accurate signs but no house placement — the reading then works from signs and aspects only.
Yes — planets, houses, ascendant, midheaven, both nodes and the aspect list are free, in seven languages.