space aurora derived

{
  "input": {
    "body": {
      "lat": 64.84,
      "lon": -147.72
    },
    "type": "http",
    "method": "POST",
    "bodyType": "json"
  },
  "output": {
    "type": "json",
    "example": {
      "kp": {
        "time": "2026-10-08T03:00:00Z",
        "current": 1.67,
        "noaa_g_scale": null
      },
      "lat": 64.84,
      "lon": -147.72,
      "note": "probability_pct is the OVATION model's chance (0-100) of visible aurora overhead at the nearest 1-degree grid point for the forecast time (about 30-90 minutes ahead). It assumes a dark, clear sky: daylight, moonlight, cloud and local light pollution are not modelled (dark_enough only checks that the Sun is below -12 degrees).",
      "stale": false,
      "cached": false,
      "source": {
        "url": "https://www.swpc.noaa.gov/",
        "name": "NOAA Space Weather Prediction Center",
        "terms": "https://www.weather.gov/disclaimer",
        "notice": "Data: NOAA SWPC. No endorsement by NOAA or the National Weather Service is implied; this is a derived, trimmed copy and not an official NOAA product.",
        "license": "US Government work, public domain"
      },
      "grid_point": {
        "lat": 65,
        "lon": -148
      },
      "likelihood": "low",
      "attribution": "Data: NOAA SWPC (OVATION aurora nowcast)",
      "dark_enough": false,
      "cache_seconds": 600,
      "probability_pct": 6,
      "sun_altitude_deg": -8.8,
      "model_forecast_time": "2026-10-08T05:11:00Z",
      "model_observation_time": "2026-10-08T04:00:00Z"
    }
  }
}