{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2028-10-11","schedule":[{"end":"2028-10-11T22:50Z","end_local":"01:50","hours":7.08,"mean_quality":0.0,"start":"2028-10-11T15:45Z","start_local":"18:45","target":null},{"end":"2028-10-12T03:35Z","end_local":"06:35","hours":4.75,"mean_quality":0.56,"start":"2028-10-11T22:50Z","start_local":"01:50","target":"M42"},{"end":"2028-10-12T04:35Z","end_local":"07:35","hours":1.0,"mean_quality":0.0,"start":"2028-10-12T03:35Z","start_local":"06:35","target":null}],"targets":[{"best_window":{"end":"2028-10-12T03:00Z","end_local":"06:00","hours":3.17,"label":"good","mean_quality":0.63,"start":"2028-10-11T23:50Z","start_local":"02:50"},"dec":-5.3876,"moon_separation":41.2,"name":"M42","quality_hours":2.68,"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":43,"score_weather":null,"transit":{"airmass":1.47,"alt":42.9,"az":180.7,"t":"2028-10-12T02:35Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-10-11T22:50Z","end_local":"01:50","hours":7.08,"label":"unusable","mean_quality":0.0,"start":"2028-10-11T15:45Z","start_local":"18:45"},{"end":"2028-10-11T23:50Z","end_local":"02:50","hours":1.0,"label":"marginal","mean_quality":0.47,"start":"2028-10-11T22:50Z","start_local":"01:50"},{"end":"2028-10-12T03:00Z","end_local":"06:00","hours":3.17,"label":"good","mean_quality":0.63,"start":"2028-10-11T23:50Z","start_local":"02:50"},{"end":"2028-10-12T03:35Z","end_local":"06:35","hours":0.58,"label":"marginal","mean_quality":0.31,"start":"2028-10-12T03:00Z","start_local":"06:00"},{"end":"2028-10-12T04:05Z","end_local":"07:05","hours":0.5,"label":"poor","mean_quality":0.09,"start":"2028-10-12T03:35Z","start_local":"06:35"},{"end":"2028-10-12T04:35Z","end_local":"07:35","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-10-12T04:05Z","start_local":"07:05"}]}],"unscheduled":[],"warnings":[]}