{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2046-01-16","schedule":[{"end":"2046-01-16T16:55Z","end_local":"18:55","hours":1.67,"mean_quality":0.0,"start":"2046-01-16T15:15Z","start_local":"17:15","target":null},{"end":"2046-01-17T00:00Z","end_local":"02:00","hours":7.08,"mean_quality":0.52,"start":"2046-01-16T16:55Z","start_local":"18:55","target":"M45"},{"end":"2046-01-17T05:45Z","end_local":"07:45","hours":5.75,"mean_quality":0.0,"start":"2046-01-17T00:00Z","start_local":"02:00","target":null}],"targets":[{"best_window":{"end":"2046-01-17T00:00Z","end_local":"02:00","hours":7.08,"label":"marginal","mean_quality":0.52,"start":"2046-01-16T16:55Z","start_local":"18:55"},"dec":24.11388889,"moon_separation":15.2,"name":"M45","quality_hours":3.86,"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":54,"score_weather":null,"transit":{"airmass":1.05,"alt":72.6,"az":180.2,"t":"2046-01-16T18:25Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2046-01-16T15:50Z","end_local":"17:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2046-01-16T15:15Z","start_local":"17:15"},{"end":"2046-01-16T16:55Z","end_local":"18:55","hours":1.08,"label":"poor","mean_quality":0.16,"start":"2046-01-16T15:50Z","start_local":"17:50"},{"end":"2046-01-17T00:00Z","end_local":"02:00","hours":7.08,"label":"marginal","mean_quality":0.52,"start":"2046-01-16T16:55Z","start_local":"18:55"},{"end":"2046-01-17T00:05Z","end_local":"02:05","hours":0.08,"label":"poor","mean_quality":0.29,"start":"2046-01-17T00:00Z","start_local":"02:00"},{"end":"2046-01-17T05:45Z","end_local":"07:45","hours":5.67,"label":"unusable","mean_quality":0.0,"start":"2046-01-17T00:05Z","start_local":"02:05"}]}],"unscheduled":[],"warnings":[]}
