Korrigiere Mondrichtung in lokaler Sonnenfinsternis-Ansicht

2026-08-19 10:49:31 +02:00
parent bee9bd1ef4
commit 027651c67e
1 changed files with 3 additions and 1 deletions
@@ -690,7 +690,9 @@ function drawLocalView() {

  const sunR = R;
  const moonR = geo.moonAngR * sc;
-  const mx = cx + geo.dx * sc;
+  // Sky-view perspective is mirrored horizontally relative to the
+  // east-positive topocentric offset used in the geometry calculation.
+  const mx = cx - geo.dx * sc;
  const my = cy + geo.dy * sc;

  const glow = ctx.createRadialGradient(cx, cy, sunR * 0.9, cx, cy, sunR * 2.2);