{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-10-14","schedule":[{"end":"2025-10-15T04:35Z","end_local":"07:35","hours":12.92,"mean_quality":0.0,"start":"2025-10-14T15:40Z","start_local":"18:40","target":null}],"targets":[{"best_window":null,"dec":-5.3876,"moon_separation":52.5,"name":"M42","quality_hours":0.0,"ra":83.8201,"resolved":{"common_name":"Great Orion Nebula","dec":-5.3876,"name":"M 42","ra":83.8201,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M42","source":"sesame","type":"HII","type_text":"HII region \u2014 a star-forming nebula"},"score":0,"score_astronomy":56,"score_weather":0,"transit":{"airmass":1.47,"alt":42.9,"az":179.3,"t":"2025-10-15T02:20Z"},"verdict":"unusable","weather_known":true,"windows":[{"end":"2025-10-15T04:35Z","end_local":"07:35","hours":12.92,"label":"unusable","mean_quality":0.0,"start":"2025-10-14T15:40Z","start_local":"18:40"}]}],"unscheduled":[{"name":"M42","why":"Overcast (\u226580 % cloud) for 12.0 of 12.0 dark hours \u2014 the sky is closed whatever the geometry says."}],"warnings":[]}