{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-11-14","schedule":[{"end":"2025-11-14T20:35Z","end_local":"22:35","hours":5.58,"mean_quality":0.0,"start":"2025-11-14T15:00Z","start_local":"17:00","target":null},{"end":"2025-11-15T03:35Z","end_local":"05:35","hours":7.0,"mean_quality":0.79,"start":"2025-11-14T20:35Z","start_local":"22:35","target":"M42"},{"end":"2025-11-15T05:15Z","end_local":"07:15","hours":1.67,"mean_quality":0.0,"start":"2025-11-15T03:35Z","start_local":"05:35","target":null}],"targets":[{"best_window":{"end":"2025-11-15T03:30Z","end_local":"05:30","hours":6.42,"label":"good","mean_quality":0.81,"start":"2025-11-14T21:05Z","start_local":"23:05"},"dec":-5.3876,"moon_separation":90.6,"name":"M42","quality_hours":5.65,"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":89,"score_astronomy":89,"score_weather":100,"transit":{"airmass":1.47,"alt":42.9,"az":179.9,"t":"2025-11-15T00:20Z"},"verdict":"good","weather_known":true,"windows":[{"end":"2025-11-14T20:35Z","end_local":"22:35","hours":5.58,"label":"unusable","mean_quality":0.0,"start":"2025-11-14T15:00Z","start_local":"17:00"},{"end":"2025-11-14T21:05Z","end_local":"23:05","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2025-11-14T20:35Z","start_local":"22:35"},{"end":"2025-11-15T03:30Z","end_local":"05:30","hours":6.42,"label":"good","mean_quality":0.81,"start":"2025-11-14T21:05Z","start_local":"23:05"},{"end":"2025-11-15T03:35Z","end_local":"05:35","hours":0.08,"label":"marginal","mean_quality":0.6,"start":"2025-11-15T03:30Z","start_local":"05:30"},{"end":"2025-11-15T04:10Z","end_local":"06:10","hours":0.58,"label":"poor","mean_quality":0.24,"start":"2025-11-15T03:35Z","start_local":"05:35"},{"end":"2025-11-15T05:15Z","end_local":"07:15","hours":1.08,"label":"unusable","mean_quality":0.0,"start":"2025-11-15T04:10Z","start_local":"06:10"}]}],"unscheduled":[],"warnings":[]}
