{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2044-11-03","schedule":[{"end":"2044-11-03T19:05Z","end_local":"21:05","hours":3.92,"mean_quality":0.0,"start":"2044-11-03T15:10Z","start_local":"17:10","target":null},{"end":"2044-11-04T03:25Z","end_local":"05:25","hours":8.33,"mean_quality":0.41,"start":"2044-11-03T19:05Z","start_local":"21:05","target":"M45"},{"end":"2044-11-04T03:35Z","end_local":"05:35","hours":0.17,"mean_quality":0.0,"start":"2044-11-04T03:25Z","start_local":"05:25","target":null},{"end":"2044-11-04T04:00Z","end_local":"06:00","hours":0.42,"mean_quality":0.41,"start":"2044-11-04T03:35Z","start_local":"05:35","target":"M45"},{"end":"2044-11-04T05:00Z","end_local":"07:00","hours":1.0,"mean_quality":0.0,"start":"2044-11-04T04:00Z","start_local":"06:00","target":null}],"targets":[{"best_window":{"end":"2044-11-04T03:25Z","end_local":"05:25","hours":8.33,"label":"marginal","mean_quality":0.41,"start":"2044-11-03T19:05Z","start_local":"21:05"},"dec":24.11388889,"moon_separation":38.4,"name":"M45","quality_hours":4.02,"ra":56.60083333,"resolved":{"common_name":"Seven Sisters","dec":24.11388889,"name":"Cl Melotte 22","ra":56.60083333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M45","source":"sesame","type":"OpC","type_text":"open cluster"},"score":null,"score_astronomy":53,"score_weather":null,"transit":{"airmass":1.05,"alt":72.6,"az":180.2,"t":"2044-11-03T23:15Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2044-11-03T17:40Z","end_local":"19:40","hours":2.5,"label":"unusable","mean_quality":0.0,"start":"2044-11-03T15:10Z","start_local":"17:10"},{"end":"2044-11-03T19:05Z","end_local":"21:05","hours":1.42,"label":"poor","mean_quality":0.25,"start":"2044-11-03T17:40Z","start_local":"19:40"},{"end":"2044-11-04T03:25Z","end_local":"05:25","hours":8.33,"label":"marginal","mean_quality":0.41,"start":"2044-11-03T19:05Z","start_local":"21:05"},{"end":"2044-11-04T03:35Z","end_local":"05:35","hours":0.17,"label":"poor","mean_quality":0.27,"start":"2044-11-04T03:25Z","start_local":"05:25"},{"end":"2044-11-04T04:00Z","end_local":"06:00","hours":0.42,"label":"marginal","mean_quality":0.41,"start":"2044-11-04T03:35Z","start_local":"05:35"},{"end":"2044-11-04T04:30Z","end_local":"06:30","hours":0.5,"label":"poor","mean_quality":0.1,"start":"2044-11-04T04:00Z","start_local":"06:00"},{"end":"2044-11-04T05:00Z","end_local":"07:00","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2044-11-04T04:30Z","start_local":"06:30"}]}],"unscheduled":[],"warnings":[]}