{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2044-11-07","schedule":[{"end":"2044-11-07T17:45Z","end_local":"19:45","hours":2.67,"mean_quality":0.0,"start":"2044-11-07T15:05Z","start_local":"17:05","target":null},{"end":"2044-11-07T22:40Z","end_local":"00:40","hours":4.92,"mean_quality":0.36,"start":"2044-11-07T17:45Z","start_local":"19:45","target":"M45"},{"end":"2044-11-08T05:05Z","end_local":"07:05","hours":6.42,"mean_quality":0.0,"start":"2044-11-07T22:40Z","start_local":"00:40","target":null}],"targets":[{"best_window":{"end":"2044-11-07T22:40Z","end_local":"00:40","hours":4.92,"label":"marginal","mean_quality":0.36,"start":"2044-11-07T17:45Z","start_local":"19:45"},"dec":24.11388889,"moon_separation":18.8,"name":"M45","quality_hours":3.31,"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":34,"score_weather":null,"transit":{"airmass":1.05,"alt":72.6,"az":180.8,"t":"2044-11-07T23:00Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2044-11-07T17:25Z","end_local":"19:25","hours":2.33,"label":"unusable","mean_quality":0.0,"start":"2044-11-07T15:05Z","start_local":"17:05"},{"end":"2044-11-07T17:45Z","end_local":"19:45","hours":0.33,"label":"poor","mean_quality":0.26,"start":"2044-11-07T17:25Z","start_local":"19:25"},{"end":"2044-11-07T22:40Z","end_local":"00:40","hours":4.92,"label":"marginal","mean_quality":0.36,"start":"2044-11-07T17:45Z","start_local":"19:45"},{"end":"2044-11-08T04:35Z","end_local":"06:35","hours":5.92,"label":"poor","mean_quality":0.24,"start":"2044-11-07T22:40Z","start_local":"00:40"},{"end":"2044-11-08T05:05Z","end_local":"07:05","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2044-11-08T04:35Z","start_local":"06:35"}]}],"unscheduled":[],"warnings":[]}