{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-11-06","schedule":[{"end":"2027-11-06T21:10Z","end_local":"23:10","hours":6.0,"mean_quality":0.0,"start":"2027-11-06T15:10Z","start_local":"17:10","target":null},{"end":"2027-11-07T04:00Z","end_local":"06:00","hours":6.83,"mean_quality":0.78,"start":"2027-11-06T21:10Z","start_local":"23:10","target":"M42"},{"end":"2027-11-07T05:00Z","end_local":"07:00","hours":1.0,"mean_quality":0.0,"start":"2027-11-07T04:00Z","start_local":"06:00","target":null}],"targets":[{"best_window":{"end":"2027-11-07T03:25Z","end_local":"05:25","hours":5.67,"label":"good","mean_quality":0.85,"start":"2027-11-06T21:45Z","start_local":"23:45"},"dec":-5.3876,"moon_separation":118.7,"name":"M42","quality_hours":5.36,"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":89,"score_weather":null,"transit":{"airmass":1.47,"alt":42.9,"az":180.5,"t":"2027-11-07T00:55Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-11-06T21:10Z","end_local":"23:10","hours":6.0,"label":"unusable","mean_quality":0.0,"start":"2027-11-06T15:10Z","start_local":"17:10"},{"end":"2027-11-06T21:45Z","end_local":"23:45","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2027-11-06T21:10Z","start_local":"23:10"},{"end":"2027-11-07T03:25Z","end_local":"05:25","hours":5.67,"label":"good","mean_quality":0.85,"start":"2027-11-06T21:45Z","start_local":"23:45"},{"end":"2027-11-07T04:00Z","end_local":"06:00","hours":0.58,"label":"marginal","mean_quality":0.38,"start":"2027-11-07T03:25Z","start_local":"05:25"},{"end":"2027-11-07T04:35Z","end_local":"06:35","hours":0.58,"label":"poor","mean_quality":0.09,"start":"2027-11-07T04:00Z","start_local":"06:00"},{"end":"2027-11-07T05:00Z","end_local":"07:00","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2027-11-07T04:35Z","start_local":"06:35"}]}],"unscheduled":[],"warnings":[]}