{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2029-11-26","schedule":[{"end":"2029-11-26T16:35Z","end_local":"18:35","hours":1.75,"mean_quality":0.0,"start":"2029-11-26T14:50Z","start_local":"16:50","target":null},{"end":"2029-11-27T03:15Z","end_local":"05:15","hours":10.67,"mean_quality":0.73,"start":"2029-11-26T16:35Z","start_local":"18:35","target":"M45"},{"end":"2029-11-27T05:25Z","end_local":"07:25","hours":2.17,"mean_quality":0.0,"start":"2029-11-27T03:15Z","start_local":"05:15","target":null}],"targets":[{"best_window":{"end":"2029-11-27T01:10Z","end_local":"03:10","hours":8.5,"label":"good","mean_quality":0.78,"start":"2029-11-26T16:40Z","start_local":"18:40"},"dec":24.11388889,"moon_separation":70.3,"name":"M45","quality_hours":7.89,"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":100,"score_weather":null,"transit":{"airmass":1.05,"alt":72.5,"az":180.1,"t":"2029-11-26T21:45Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2029-11-26T16:10Z","end_local":"18:10","hours":1.33,"label":"unusable","mean_quality":0.0,"start":"2029-11-26T14:50Z","start_local":"16:50"},{"end":"2029-11-26T16:35Z","end_local":"18:35","hours":0.42,"label":"poor","mean_quality":0.24,"start":"2029-11-26T16:10Z","start_local":"18:10"},{"end":"2029-11-26T16:40Z","end_local":"18:40","hours":0.08,"label":"marginal","mean_quality":0.59,"start":"2029-11-26T16:35Z","start_local":"18:35"},{"end":"2029-11-27T01:10Z","end_local":"03:10","hours":8.5,"label":"good","mean_quality":0.78,"start":"2029-11-26T16:40Z","start_local":"18:40"},{"end":"2029-11-27T03:15Z","end_local":"05:15","hours":2.08,"label":"marginal","mean_quality":0.51,"start":"2029-11-27T01:10Z","start_local":"03:10"},{"end":"2029-11-27T03:25Z","end_local":"05:25","hours":0.17,"label":"poor","mean_quality":0.28,"start":"2029-11-27T03:15Z","start_local":"05:15"},{"end":"2029-11-27T05:25Z","end_local":"07:25","hours":2.0,"label":"unusable","mean_quality":0.0,"start":"2029-11-27T03:25Z","start_local":"05:25"}]}],"unscheduled":[],"warnings":[]}