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Eskimue
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@@ -826,6 +826,194 @@ def action_planet_conjunctions_for_month(args: list[str]) -> dict:
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}
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def eclipse_kind_label(kind: astronomy.EclipseKind) -> str:
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if kind == astronomy.EclipseKind.Penumbral:
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return "Halbschatten"
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if kind == astronomy.EclipseKind.Partial:
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return "Partielle"
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if kind == astronomy.EclipseKind.Annular:
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return "Ringfoermige"
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if kind == astronomy.EclipseKind.Total:
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return "Totale"
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return "Unbekannte"
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def serialize_time_only(time_value: astronomy.Time, tz: ZoneInfo) -> dict:
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dt_utc = time_to_datetime(time_value)
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local_dt = dt_utc.astimezone(tz)
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return {
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"utc_iso": dt_utc.isoformat().replace("+00:00", "Z"),
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"local_iso": local_dt.isoformat(),
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"local_date": local_dt.strftime("%d.%m.%Y"),
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"local_time": local_dt.strftime("%H:%M"),
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}
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def action_eclipses_for_month(args: list[str]) -> dict:
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if len(args) != 6:
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fail(
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"Aktion eclipses_for_month erwartet 6 Argumente: latitude longitude elevation year month timezone",
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extra={"argv": args},
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)
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latitude = parse_float(args[0], "Latitude")
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longitude = parse_float(args[1], "Longitude")
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elevation = parse_float(args[2], "Elevation")
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try:
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year = int(args[3])
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month = int(args[4])
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except ValueError as exc:
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fail("Jahr oder Monat sind ungueltig.", extra={"details": str(exc), "argv": args})
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if month < 1 or month > 12:
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fail("Monat muss zwischen 1 und 12 liegen.", extra={"month": month})
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timezone_name = args[5]
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try:
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tz = ZoneInfo(timezone_name)
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except Exception as exc:
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fail("Zeitzone ist ungueltig oder auf dem Server nicht verfuegbar.", extra={"details": str(exc)})
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observer = astronomy.Observer(latitude, longitude, elevation)
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local_start = datetime(year, month, 1, 0, 0, 0, tzinfo=tz)
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if month == 12:
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local_end = datetime(year + 1, 1, 1, 0, 0, 0, tzinfo=tz)
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else:
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local_end = datetime(year, month + 1, 1, 0, 0, 0, tzinfo=tz)
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utc_start = local_start.astimezone(timezone.utc)
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utc_end = local_end.astimezone(timezone.utc)
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scan_start = dt_to_time(utc_start - timedelta(days=40))
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events: list[dict] = []
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lunar = astronomy.SearchLunarEclipse(scan_start)
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while True:
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peak_dt_utc = time_to_datetime(lunar.peak)
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if peak_dt_utc >= utc_end:
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break
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local_peak = peak_dt_utc.astimezone(tz)
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if local_peak >= local_start:
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kind_label = eclipse_kind_label(lunar.kind)
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penum_begin = lunar.peak.AddDays(-lunar.sd_penum / 1440.0)
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penum_end = lunar.peak.AddDays(+lunar.sd_penum / 1440.0)
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events.append({
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"category": "lunar_eclipse",
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"stage": "peak",
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"kind": lunar.kind.name.lower(),
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"label": f"{kind_label} Mondfinsternis - Maximum",
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**serialize_time_only(lunar.peak, tz),
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})
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if lunar.sd_penum > 0:
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events.append({
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"category": "lunar_eclipse",
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"stage": "penumbral_begin",
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"kind": lunar.kind.name.lower(),
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"label": f"{kind_label} Mondfinsternis - Halbschatten beginnt",
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**serialize_time_only(penum_begin, tz),
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})
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events.append({
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"category": "lunar_eclipse",
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"stage": "penumbral_end",
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"kind": lunar.kind.name.lower(),
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"label": f"{kind_label} Mondfinsternis - Halbschatten endet",
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**serialize_time_only(penum_end, tz),
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})
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if lunar.sd_partial > 0:
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partial_begin = lunar.peak.AddDays(-lunar.sd_partial / 1440.0)
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partial_end = lunar.peak.AddDays(+lunar.sd_partial / 1440.0)
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events.append({
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"category": "lunar_eclipse",
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"stage": "partial_begin",
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"kind": lunar.kind.name.lower(),
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"label": f"{kind_label} Mondfinsternis - Partielle Phase beginnt",
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**serialize_time_only(partial_begin, tz),
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})
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events.append({
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"category": "lunar_eclipse",
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"stage": "partial_end",
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"kind": lunar.kind.name.lower(),
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"label": f"{kind_label} Mondfinsternis - Partielle Phase endet",
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**serialize_time_only(partial_end, tz),
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})
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if lunar.sd_total > 0:
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total_begin = lunar.peak.AddDays(-lunar.sd_total / 1440.0)
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total_end = lunar.peak.AddDays(+lunar.sd_total / 1440.0)
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events.append({
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"category": "lunar_eclipse",
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"stage": "total_begin",
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"kind": lunar.kind.name.lower(),
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"label": "Totale Mondfinsternis - Totalitaet beginnt",
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**serialize_time_only(total_begin, tz),
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})
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events.append({
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"category": "lunar_eclipse",
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"stage": "total_end",
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"kind": lunar.kind.name.lower(),
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"label": "Totale Mondfinsternis - Totalitaet endet",
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**serialize_time_only(total_end, tz),
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})
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lunar = astronomy.NextLunarEclipse(lunar.peak)
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solar = astronomy.SearchLocalSolarEclipse(scan_start, observer)
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while True:
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peak_dt_utc = time_to_datetime(solar.peak.time)
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if peak_dt_utc >= utc_end:
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break
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local_peak = peak_dt_utc.astimezone(tz)
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if local_peak >= local_start:
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kind_label = eclipse_kind_label(solar.kind)
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def solar_event_payload(label: str, event: astronomy.EclipseEvent, stage: str) -> dict:
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payload = {
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"category": "solar_eclipse",
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"stage": stage,
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"kind": solar.kind.name.lower(),
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"label": label,
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"sun_altitude_deg": float(event.altitude),
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"above_horizon": float(event.altitude) >= 0.0,
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}
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payload.update(serialize_time_only(event.time, tz))
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return payload
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events.append(solar_event_payload(f"{kind_label} Sonnenfinsternis - Beginn", solar.partial_begin, "partial_begin"))
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events.append(solar_event_payload(f"{kind_label} Sonnenfinsternis - Maximum", solar.peak, "peak"))
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if solar.total_begin is not None:
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phase_label = "Ringphase beginnt" if solar.kind == astronomy.EclipseKind.Annular else "Totalitaet beginnt"
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events.append(solar_event_payload(f"{kind_label} Sonnenfinsternis - {phase_label}", solar.total_begin, "central_begin"))
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if solar.total_end is not None:
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phase_label = "Ringphase endet" if solar.kind == astronomy.EclipseKind.Annular else "Totalitaet endet"
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events.append(solar_event_payload(f"{kind_label} Sonnenfinsternis - {phase_label}", solar.total_end, "central_end"))
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events.append(solar_event_payload(f"{kind_label} Sonnenfinsternis - Ende", solar.partial_end, "partial_end"))
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solar = astronomy.NextLocalSolarEclipse(solar.peak.time, observer)
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events = [
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event for event in events
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if local_start <= datetime.fromisoformat(event["local_iso"]) < local_end
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]
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events.sort(key=lambda item: item["local_iso"])
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return {
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"ok": True,
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"action": "eclipses_for_month",
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"selected": {
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"year": year,
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"month": month,
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"timezone": timezone_name,
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},
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"events": events,
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}
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def action_moon_star_occultations_for_month(args: list[str]) -> dict:
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if len(args) != 7:
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fail(
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@@ -1882,7 +2070,7 @@ def action_satellite_passes(args: list[str]) -> dict:
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def main() -> None:
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if len(sys.argv) < 2:
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fail("Es wurde keine Aktion uebergeben.", extra={"available_actions": ["sun_moon_rise_set", "moon_star_occultations", "moon_phase_details", "satellite_passes", "planet_rise_set", "month_sky_context", "moon_phases_for_month", "season_changes_for_month", "moon_planet_approaches", "planet_conjunctions_for_month", "moon_star_occultations_for_month"]})
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fail("Es wurde keine Aktion uebergeben.", extra={"available_actions": ["sun_moon_rise_set", "moon_star_occultations", "moon_phase_details", "satellite_passes", "planet_rise_set", "month_sky_context", "moon_phases_for_month", "season_changes_for_month", "moon_planet_approaches", "planet_conjunctions_for_month", "eclipses_for_month", "moon_star_occultations_for_month"]})
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action = sys.argv[1]
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args = sys.argv[2:]
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@@ -1937,12 +2125,17 @@ def main() -> None:
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print(json.dumps(result, ensure_ascii=False))
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return
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if action == "eclipses_for_month":
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result = action_eclipses_for_month(args)
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print(json.dumps(result, ensure_ascii=False))
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return
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if action == "moon_star_occultations_for_month":
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result = action_moon_star_occultations_for_month(args)
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print(json.dumps(result, ensure_ascii=False))
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return
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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", "season_changes_for_month", "moon_planet_approaches", "planet_conjunctions_for_month", "moon_star_occultations_for_month"]})
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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", "season_changes_for_month", "moon_planet_approaches", "planet_conjunctions_for_month", "eclipses_for_month", "moon_star_occultations_for_month"]})
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if __name__ == "__main__":
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