{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2042-11-26","schedule":[{"end":"2042-11-26T17:00Z","end_local":"19:00","hours":2.17,"mean_quality":0.0,"start":"2042-11-26T14:50Z","start_local":"16:50","target":null},{"end":"2042-11-26T17:50Z","end_local":"19:50","hours":0.83,"mean_quality":0.31,"start":"2042-11-26T17:00Z","start_local":"19:00","target":"M45"},{"end":"2042-11-27T01:50Z","end_local":"03:50","hours":8.0,"mean_quality":0.0,"start":"2042-11-26T17:50Z","start_local":"19:50","target":null},{"end":"2042-11-27T02:35Z","end_local":"04:35","hours":0.75,"mean_quality":0.31,"start":"2042-11-27T01:50Z","start_local":"03:50","target":"M45"},{"end":"2042-11-27T05:25Z","end_local":"07:25","hours":2.83,"mean_quality":0.0,"start":"2042-11-27T02:35Z","start_local":"04:35","target":null}],"targets":[{"best_window":{"end":"2042-11-26T17:50Z","end_local":"19:50","hours":0.83,"label":"marginal","mean_quality":0.31,"start":"2042-11-26T17:00Z","start_local":"19:00"},"dec":24.11388889,"moon_separation":0.7,"name":"M45","quality_hours":2.89,"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":23,"score_weather":null,"transit":{"airmass":1.05,"alt":72.5,"az":179.1,"t":"2042-11-26T21:45Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2042-11-26T16:15Z","end_local":"18:15","hours":1.42,"label":"unusable","mean_quality":0.0,"start":"2042-11-26T14:50Z","start_local":"16:50"},{"end":"2042-11-26T17:00Z","end_local":"19:00","hours":0.75,"label":"poor","mean_quality":0.2,"start":"2042-11-26T16:15Z","start_local":"18:15"},{"end":"2042-11-26T17:50Z","end_local":"19:50","hours":0.83,"label":"marginal","mean_quality":0.31,"start":"2042-11-26T17:00Z","start_local":"19:00"},{"end":"2042-11-27T01:50Z","end_local":"03:50","hours":8.0,"label":"poor","mean_quality":0.26,"start":"2042-11-26T17:50Z","start_local":"19:50"},{"end":"2042-11-27T02:35Z","end_local":"04:35","hours":0.75,"label":"marginal","mean_quality":0.31,"start":"2042-11-27T01:50Z","start_local":"03:50"},{"end":"2042-11-27T03:25Z","end_local":"05:25","hours":0.83,"label":"poor","mean_quality":0.25,"start":"2042-11-27T02:35Z","start_local":"04:35"},{"end":"2042-11-27T05:25Z","end_local":"07:25","hours":2.0,"label":"unusable","mean_quality":0.0,"start":"2042-11-27T03:25Z","start_local":"05:25"}]}],"unscheduled":[],"warnings":[]}