{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2039-11-06","schedule":[{"end":"2039-11-06T21:20Z","end_local":"23:20","hours":6.17,"mean_quality":0.0,"start":"2039-11-06T15:10Z","start_local":"17:10","target":null},{"end":"2039-11-07T03:30Z","end_local":"05:30","hours":6.17,"mean_quality":0.45,"start":"2039-11-06T21:20Z","start_local":"23:20","target":"M42"},{"end":"2039-11-07T05:00Z","end_local":"07:00","hours":1.5,"mean_quality":0.0,"start":"2039-11-07T03:30Z","start_local":"05:30","target":null}],"targets":[{"best_window":{"end":"2039-11-07T03:30Z","end_local":"05:30","hours":6.17,"label":"marginal","mean_quality":0.45,"start":"2039-11-06T21:20Z","start_local":"23:20"},"dec":-5.3876,"moon_separation":40.8,"name":"M42","quality_hours":2.94,"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":null,"score_astronomy":36,"score_weather":null,"transit":{"airmass":1.47,"alt":42.9,"az":180.4,"t":"2039-11-07T00:55Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2039-11-06T21:10Z","end_local":"23:10","hours":6.0,"label":"unusable","mean_quality":0.0,"start":"2039-11-06T15:10Z","start_local":"17:10"},{"end":"2039-11-06T21:20Z","end_local":"23:20","hours":0.17,"label":"poor","mean_quality":0.29,"start":"2039-11-06T21:10Z","start_local":"23:10"},{"end":"2039-11-07T03:30Z","end_local":"05:30","hours":6.17,"label":"marginal","mean_quality":0.45,"start":"2039-11-06T21:20Z","start_local":"23:20"},{"end":"2039-11-07T04:35Z","end_local":"06:35","hours":1.08,"label":"poor","mean_quality":0.11,"start":"2039-11-07T03:30Z","start_local":"05:30"},{"end":"2039-11-07T05:00Z","end_local":"07:00","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2039-11-07T04:35Z","start_local":"06:35"}]}],"unscheduled":[],"warnings":[]}