{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2037-12-16","schedule":[{"end":"2037-12-16T16:35Z","end_local":"18:35","hours":1.75,"mean_quality":0.0,"start":"2037-12-16T14:50Z","start_local":"16:50","target":null},{"end":"2037-12-17T02:05Z","end_local":"04:05","hours":9.5,"mean_quality":0.61,"start":"2037-12-16T16:35Z","start_local":"18:35","target":"M45"},{"end":"2037-12-17T05:45Z","end_local":"07:45","hours":3.67,"mean_quality":0.0,"start":"2037-12-17T02:05Z","start_local":"04:05","target":null}],"targets":[{"best_window":{"end":"2037-12-17T01:35Z","end_local":"03:35","hours":4.58,"label":"good","mean_quality":0.69,"start":"2037-12-16T21:00Z","start_local":"23:00"},"dec":24.11388889,"moon_separation":40.4,"name":"M45","quality_hours":5.96,"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":87,"score_weather":null,"transit":{"airmass":1.05,"alt":72.5,"az":178.9,"t":"2037-12-16T20:25Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2037-12-16T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2037-12-16T14:50Z","start_local":"16:50"},{"end":"2037-12-16T16:35Z","end_local":"18:35","hours":1.17,"label":"poor","mean_quality":0.15,"start":"2037-12-16T15:25Z","start_local":"17:25"},{"end":"2037-12-16T21:00Z","end_local":"23:00","hours":4.42,"label":"marginal","mean_quality":0.54,"start":"2037-12-16T16:35Z","start_local":"18:35"},{"end":"2037-12-17T01:35Z","end_local":"03:35","hours":4.58,"label":"good","mean_quality":0.69,"start":"2037-12-16T21:00Z","start_local":"23:00"},{"end":"2037-12-17T02:05Z","end_local":"04:05","hours":0.5,"label":"marginal","mean_quality":0.51,"start":"2037-12-17T01:35Z","start_local":"03:35"},{"end":"2037-12-17T05:45Z","end_local":"07:45","hours":3.67,"label":"unusable","mean_quality":0.0,"start":"2037-12-17T02:05Z","start_local":"04:05"}]}],"unscheduled":[],"warnings":[]}
