diff --git a/public/monatsvorhersage_old.php b/public/monatsvorhersage_old.php
index efc44e4..1b6122a 100644
--- a/public/monatsvorhersage_old.php
+++ b/public/monatsvorhersage_old.php
@@ -109,7 +109,7 @@ $years = range($currentYear - 2, $currentYear + 5);
 $months = [
     1 => 'Januar',
     2 => 'Februar',
-    3 => 'Maerz',
+    3 => 'März',
     4 => 'April',
     5 => 'Mai',
     6 => 'Juni',
@@ -1268,7 +1268,7 @@ foreach ($venusPeakMagnitudeEvents as $venusPeakMagnitudeEvent) {
         : '';
 
     $monthEventList[] = [
-        'event' => trim('Venus in groesster Helligkeit' . ($magnitudeText !== '' ? ' (' . $magnitudeText . ')' : '')),
+        'event' => trim('Venus in größter Helligkeit' . ($magnitudeText !== '' ? ' (' . $magnitudeText . ')' : '')),
         'date' => (string) ($venusPeakMagnitudeEvent['local_date'] ?? ''),
         'time' => (string) ($venusPeakMagnitudeEvent['local_time'] ?? ''),
         'local_iso' => (string) ($venusPeakMagnitudeEvent['local_iso'] ?? ''),
@@ -1575,8 +1575,8 @@ $observationTipCalendarFilenameJson = json_encode(sprintf('astrotools-monatserei
   <div class="monatsvorhersage-shell">
     <form class="monatsvorhersage-form" method="get">
       <div class="monatsvorhersage-form-header">
-        <h3>Zeitraum waehlen</h3>
-        <p>Die Sternkarte wird fuer den 15. des gewaehlten Monats mit der festen Monatsuhrzeit erzeugt.</p>
+        <h3>Zeitraum wählen</h3>
+        <p>Die Sternkarte wird fuer den 15. des gewählten Monats mit der festen Monatsuhrzeit erzeugt.</p>
       </div>
 
       <label class="monatsvorhersage-field">
@@ -1629,7 +1629,7 @@ $observationTipCalendarFilenameJson = json_encode(sprintf('astrotools-monatserei
     <section class="monatskarte-card">
       <div class="monatskarte-header">
         <div>
-          <h3>Südhimmel <?= htmlspecialchars($months[$selectedMonth] . ' ' . (string) $selectedYear, ENT_QUOTES, 'UTF-8') ?></h3>
+          <h3>Südhimmel <?= htmlspecialchars($months[$selectedMonth] . ' ' . (string) $selectedYear, ENT_QUOTES, 'UTF-8') ?></h3>
           <p id="monatskarteSouthMeta">
             <?= htmlspecialchars($chartConfig['localTimeLabel'], ENT_QUOTES, 'UTF-8') ?>,
             <?= htmlspecialchars($chartLocationName, ENT_QUOTES, 'UTF-8') ?>
@@ -1638,20 +1638,16 @@ $observationTipCalendarFilenameJson = json_encode(sprintf('astrotools-monatserei
       </div>
 
       <div class="monatskarte-stage monatskarte-stage-south">
-        <canvas id="monatskarteSouthCanvas" width="1200" height="720" aria-label="Südhimmel-Projektion"></canvas>
+        <canvas id="monatskarteSouthCanvas" width="1200" height="720" aria-label="Südhimmel-Projektion"></canvas>
       </div>
 
       <div class="monatskarte-footer">
-        <p id="monatskarteSouthStatus">Bereite Südhimmelkarte vor...</p>
+        <p id="monatskarteSouthStatus">Bereite Südhimmelkarte vor...</p>
       </div>
     </section>
 
     <section class="monatskarte-card">
       <div class="monatskarte-header">
-        <div>
-          <h3>Mondphasen Im <?= htmlspecialchars($months[$selectedMonth] . ' ' . (string) $selectedYear, ENT_QUOTES, 'UTF-8') ?></h3>
-          <p>Eine Monatszeile vom ersten bis zum letzten Tag mit der Mondtextur aus <code>moon4geocron.png</code>.</p>
-        </div>
       </div>
 
       <div class="monatskarte-stage monatsphase-stage">
@@ -2637,18 +2633,18 @@ const OBSERVATION_TIP_ICAL_FILENAME = <?= $observationTipCalendarFilenameJson ?:
 
     drawDirectionLabel(0, 'Norden', 18, '600 13px Rajdhani, sans-serif', 0.78);
     drawDirectionLabel(90, 'Westen', 22, '600 13px Rajdhani, sans-serif', 0.78);
-    drawDirectionLabel(180, 'Süden', 18, '600 13px Rajdhani, sans-serif', 0.78);
+    drawDirectionLabel(180, 'Süden', 18, '600 13px Rajdhani, sans-serif', 0.78);
     drawDirectionLabel(270, 'Osten', 22, '600 13px Rajdhani, sans-serif', 0.78);
 
     drawDirectionLabel(45, 'Nordosten', 18, '600 11px Rajdhani, sans-serif', 0.64);
     drawDirectionLabel(315, 'Nordwesten', 18, '600 11px Rajdhani, sans-serif', 0.64);
-    drawDirectionLabel(135, 'Südosten', 18, '600 11px Rajdhani, sans-serif', 0.64);
-    drawDirectionLabel(225, 'Südwesten', 18, '600 11px Rajdhani, sans-serif', 0.64);
+    drawDirectionLabel(135, 'Südosten', 18, '600 11px Rajdhani, sans-serif', 0.64);
+    drawDirectionLabel(225, 'Südwesten', 18, '600 11px Rajdhani, sans-serif', 0.64);
 
     ctx.fillStyle = 'rgba(214, 226, 255, 0.62)';
     ctx.font = '600 11px Rajdhani, sans-serif';
-    ctx.fillText('60°', cx, cy - radius * 0.66 - 6);
-    ctx.fillText('30°', cx, cy - radius * 0.33 - 6);
+    ctx.fillText('60°', cx, cy - radius * 0.66 - 6);
+    ctx.fillText('30°', cx, cy - radius * 0.33 - 6);
     ctx.fillText('Zenit', cx, cy);
   }
 
@@ -3728,9 +3724,9 @@ const OBSERVATION_TIP_ICAL_FILENAME = <?= $observationTipCalendarFilenameJson ?:
 
     const directionLabels = [
       { az: 90, text: 'Osten' },
-      { az: 135, text: 'Südosten' },
-      { az: 180, text: 'Süden' },
-      { az: 225, text: 'Südwesten' },
+      { az: 135, text: 'Südosten' },
+      { az: 180, text: 'Süden' },
+      { az: 225, text: 'Südwesten' },
       { az: 270, text: 'Westen' },
     ];
 
@@ -3756,7 +3752,7 @@ const OBSERVATION_TIP_ICAL_FILENAME = <?= $observationTipCalendarFilenameJson ?:
       ctx.font = '600 11px Rajdhani, sans-serif';
       ctx.textAlign = 'left';
       ctx.textBaseline = 'middle';
-      ctx.fillText(`${alt}°`, pt.x + 8, pt.y);
+      ctx.fillText(`${alt}°`, pt.x + 8, pt.y);
     }
   }
 
@@ -3941,7 +3937,7 @@ const OBSERVATION_TIP_ICAL_FILENAME = <?= $observationTipCalendarFilenameJson ?:
     drawMoon(width, height);
     drawPlanets(width, height);
     drawStars(width, height);
-    statusEl.textContent = 'Südhimmel für ' + MONTH_CHART_CONFIG.localTimeLabel;
+    statusEl.textContent = 'Südhimmel für ' + MONTH_CHART_CONFIG.localTimeLabel;
   }
 
   resizeCanvas();
diff --git a/public/py/__pycache__/api.cpython-312.pyc b/public/py/__pycache__/api.cpython-312.pyc
index 8301a00..ea68f3d 100644
Binary files a/public/py/__pycache__/api.cpython-312.pyc and b/public/py/__pycache__/api.cpython-312.pyc differ
diff --git a/public/py/api.py b/public/py/api.py
index 71dc8e3..56f44e6 100644
--- a/public/py/api.py
+++ b/public/py/api.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+#!/usr/bin/env python3
 import base64
 import json
 import math
@@ -41,7 +41,7 @@ def fail(message: str, *, extra: dict | None = None, code: int = 1) -> None:
     payload = {"ok": False, "error": message}
     if extra:
         payload.update(extra)
-    print(json.dumps(payload, ensure_ascii=False))
+    print(json.dumps(payload, ensure_ascii=True))
     raise SystemExit(code)
 
 
@@ -161,8 +161,8 @@ def action_sun_moon_rise_set(args: list[str]) -> dict:
             return None
         return result
 
-    # Morgens: Sonne steigt auf  → Direction.Rise  (Höhe wird größer)
-    # Abends:  Sonne sinkt ab    → Direction.Set   (Höhe wird kleiner)
+    # Morgens: Sonne steigt auf  -> Direction.Rise  (Hoehe wird groesser)
+    # Abends:  Sonne sinkt ab    -> Direction.Set   (Hoehe wird kleiner)
     astro_dawn   = search_altitude(astronomy.Direction.Rise, -18.0)
     nautical_dawn = search_altitude(astronomy.Direction.Rise, -12.0)
     civil_dawn   = search_altitude(astronomy.Direction.Rise,  -6.0)
@@ -735,15 +735,15 @@ def action_planet_constellation_changes_for_month(args: list[str]) -> dict:
         "Taurus": "Stier",
         "Gemini": "Zwillinge",
         "Cancer": "Krebs",
-        "Leo": "Loewe",
+        "Leo": "Löwe",
         "Virgo": "Jungfrau",
         "Libra": "Waage",
         "Scorpius": "Skorpion",
-        "Sagittarius": "Schuetze",
+        "Sagittarius": "Schütze",
         "Capricornus": "Steinbock",
         "Aquarius": "Wassermann",
         "Pisces": "Fische",
-        "Ophiuchus": "Schlangentraeger",
+        "Ophiuchus": "Schlangenträger",
         "Cetus": "Walfisch",
     }
 
@@ -2307,12 +2307,12 @@ def action_inner_planet_elongations_for_month(args: list[str]) -> dict:
                 break
 
             if local_dt >= local_start:
-                visibility_label = "westliche" if event.visibility == astronomy.Visibility.Morning else "oestliche"
+                visibility_label = "westliche" if event.visibility == astronomy.Visibility.Morning else "östliche"
                 events.append({
                     "planet_key": key,
                     "planet_label": label,
                     "kind": "western" if event.visibility == astronomy.Visibility.Morning else "eastern",
-                    "label": f"{label} groesste {visibility_label} Elongation",
+                    "label": f"{label} größte {visibility_label} Elongation",
                     "elongation_deg": float(event.elongation),
                     "ecliptic_separation_deg": float(event.ecliptic_separation),
                     "utc_iso": dt_utc.isoformat().replace("+00:00", "Z"),
@@ -2381,7 +2381,7 @@ def action_venus_peak_magnitude_for_month(args: list[str]) -> dict:
                 "planet_key": "venus",
                 "planet_label": "Venus",
                 "kind": "peak_magnitude",
-                "label": "Venus in groesster Helligkeit",
+                "label": "Venus in größter Helligkeit",
                 "mag": float(event.mag),
                 "utc_iso": dt_utc.isoformat().replace("+00:00", "Z"),
                 "local_iso": local_dt.isoformat(),
@@ -2590,13 +2590,13 @@ def action_outer_planet_stations_for_month(args: list[str]) -> dict:
                     rate_after = planet_longitude_rate_deg_per_day(body, station_time_utc + timedelta(days=3))
                     if rate_before > 0 and rate_after < 0:
                         kind = "retrograde"
-                        text = "stationaer, dann ruecklaeufig"
+                        text = "stationär, dann rückläufig"
                     elif rate_before < 0 and rate_after > 0:
                         kind = "prograde"
-                        text = "stationaer, dann rechtlaeufig"
+                        text = "stationär, dann rechtläufig"
                     else:
                         kind = "stationary"
-                        text = "stationaer"
+                        text = "stationär"
 
                     if not any(
                         item["planet_key"] == key and abs(datetime.fromisoformat(item["local_iso"]).timestamp() - local_dt.timestamp()) < 3600
@@ -2847,10 +2847,10 @@ def action_jupiter_moons_one_side_for_month(args: list[str]) -> dict:
 
     def direction_text_from_kinds(raw_kind: str | None, east_west_kind: str | None) -> str:
         if east_west_kind == "east":
-            return "oestlich"
+            return "östlich"
         if east_west_kind == "west":
             return "westlich"
-        return "westlich" if raw_kind == "left" else "oestlich"
+        return "westlich" if raw_kind == "left" else "östlich"
 
     events: list[dict] = []
     current = utc_start
@@ -3596,7 +3596,7 @@ def action_moon_star_occultations(args: list[str]) -> dict:
     }
 
 
-# ── satellite_passes ──────────────────────────────────────────────────────────
+# ── satellite_passes ──────────────────────────────────────────────────────────
 
 import math as _math
 
@@ -3723,14 +3723,14 @@ def _apparent_magnitude(std_mag, rcs, rcs_size, r_eci, sun_eci_km, obs_ecef_km,
     if range_km < 1:
         return None
 
-    # Phase angle (sun → sat → observer)
+    # Phase angle (sun → sat → observer)
     sx, sy, sz = sun_eci_km
-    ox = -rx + obs_ecef_km[0]  # obs ECI ≈ ECEF for this approximation
+    ox = -rx + obs_ecef_km[0]  # obs ECI ≈ ECEF for this approximation
     oy = -ry + obs_ecef_km[1]
     oz = -rz + obs_ecef_km[2]
     # to-sun from sat
     ts_x, ts_y, ts_z = sx - rx, sy - ry, sz - rz
-    to_x, to_y, to_z = -rx, -ry, -rz  # observer ≈ Earth center approx
+    to_x, to_y, to_z = -rx, -ry, -rz  # observer ≈ Earth center approx
     ts_len = _math.sqrt(ts_x*ts_x + ts_y*ts_y + ts_z*ts_z)
     to_len = _math.sqrt(to_x*to_x + to_y*to_y + to_z*to_z)
     if ts_len < 1 or to_len < 1:
@@ -3840,7 +3840,7 @@ def action_satellite_passes(args: list[str]) -> dict:
         color = COLORS[idx % len(COLORS)]
         passes = []
 
-        # ── Phase 1: coarse scan to find pass windows ──
+        # ── Phase 1: coarse scan to find pass windows ──
         current = window_start
         prev_el = None
         in_pass = False
@@ -3894,7 +3894,7 @@ def action_satellite_passes(args: list[str]) -> dict:
                             _, los_az_v, _ = _ecef_to_altaz(r_ecef3, obs_ecef, lat_rad, lon_rad)
                             los_az = los_az_v
 
-                        # ── Phase 2: fine trajectory (5s steps) ──
+                        # ── Phase 2: fine trajectory (5s steps) ──
                         path = []
                         shadow_entry = None
                         t = aos_time
@@ -4014,132 +4014,132 @@ def main() -> None:
 
     if action == "sun_moon_rise_set":
         result = action_sun_moon_rise_set(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "moon_star_occultations":
         result = action_moon_star_occultations(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "season_changes_for_month":
         result = action_season_changes_for_month(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "time_changes_for_month":
         result = action_time_changes_for_month(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "moon_phase_details":
         result = action_moon_phase_details(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "satellite_passes":
         result = action_satellite_passes(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "planet_rise_set":
         result = action_planet_rise_set(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "month_sky_context":
         result = action_month_sky_context(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "moon_phases_for_month":
         result = action_moon_phases_for_month(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "golden_handle_for_month":
         result = action_golden_handle_for_month(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "moon_planet_approaches":
         result = action_moon_planet_approaches(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "moon_deep_sky_approaches_for_month":
         result = action_moon_deep_sky_approaches_for_month(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "planet_bright_star_approaches_for_month":
         result = action_planet_bright_star_approaches_for_month(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "planet_conjunctions_for_month":
         result = action_planet_conjunctions_for_month(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "eclipses_for_month":
         result = action_eclipses_for_month(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "moon_apsides_for_month":
         result = action_moon_apsides_for_month(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "sun_apsides_for_month":
         result = action_sun_apsides_for_month(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "inner_planet_elongations_for_month":
         result = action_inner_planet_elongations_for_month(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "venus_peak_magnitude_for_month":
         result = action_venus_peak_magnitude_for_month(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "outer_planet_events_for_month":
         result = action_outer_planet_events_for_month(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "outer_planet_stations_for_month":
         result = action_outer_planet_stations_for_month(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "jupiter_moons_one_side_for_month":
         result = action_jupiter_moons_one_side_for_month(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "mercury_good_visibility_for_month":
         result = action_mercury_good_visibility_for_month(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "planet_parades_for_month":
         result = action_planet_parades_for_month(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "planet_constellation_changes_for_month":
         result = action_planet_constellation_changes_for_month(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     if action == "moon_star_occultations_for_month":
         result = action_moon_star_occultations_for_month(args)
-        print(json.dumps(result, ensure_ascii=False))
+        print(json.dumps(result, ensure_ascii=True))
         return
 
     fail("Unbekannte Aktion.", extra={"action": action, "available_actions": ["sun_moon_rise_set", "moon_star_occultations", "moon_phase_details", "satellite_passes", "planet_rise_set", "month_sky_context", "moon_phases_for_month", "golden_handle_for_month", "season_changes_for_month", "time_changes_for_month", "moon_planet_approaches", "moon_deep_sky_approaches_for_month", "planet_bright_star_approaches_for_month", "planet_conjunctions_for_month", "eclipses_for_month", "moon_apsides_for_month", "sun_apsides_for_month", "inner_planet_elongations_for_month", "venus_peak_magnitude_for_month", "outer_planet_events_for_month", "outer_planet_stations_for_month", "jupiter_moons_one_side_for_month", "mercury_good_visibility_for_month", "planet_parades_for_month", "planet_constellation_changes_for_month", "moon_star_occultations_for_month"]})
diff --git a/todo.md b/todo.md
index 1b8faad..59bd302 100644
--- a/todo.md
+++ b/todo.md
@@ -1,3 +1,4 @@
 # Monatsvorschau TODO
 - Sichtbare ISS-Ueberfluege fuer den Standort ergaenzen
 - Hesiodusstrahl als eigenes Mondlichtphaenomen fuer die Monatsvorschau ergaenzen
+- Radiant in die Monatsübersicht