{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2039-12-31","schedule":[{"end":"2039-12-31T16:10Z","end_local":"18:10","hours":1.25,"mean_quality":0.0,"start":"2039-12-31T14:55Z","start_local":"16:55","target":null},{"end":"2040-01-01T00:25Z","end_local":"02:25","hours":8.25,"mean_quality":0.46,"start":"2039-12-31T16:10Z","start_local":"18:10","target":"M45"},{"end":"2040-01-01T05:50Z","end_local":"07:50","hours":5.42,"mean_quality":0.0,"start":"2040-01-01T00:25Z","start_local":"02:25","target":null}],"targets":[{"best_window":{"end":"2039-12-31T17:45Z","end_local":"19:45","hours":1.0,"label":"good","mean_quality":0.61,"start":"2039-12-31T16:45Z","start_local":"18:45"},"dec":24.11388889,"moon_separation":55.5,"name":"M45","quality_hours":4.01,"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":61,"score_weather":null,"transit":{"airmass":1.05,"alt":72.5,"az":180.4,"t":"2039-12-31T19:30Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2039-12-31T15:35Z","end_local":"17:35","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2039-12-31T14:55Z","start_local":"16:55"},{"end":"2039-12-31T16:10Z","end_local":"18:10","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2039-12-31T15:35Z","start_local":"17:35"},{"end":"2039-12-31T16:45Z","end_local":"18:45","hours":0.58,"label":"marginal","mean_quality":0.31,"start":"2039-12-31T16:10Z","start_local":"18:10"},{"end":"2039-12-31T17:45Z","end_local":"19:45","hours":1.0,"label":"good","mean_quality":0.61,"start":"2039-12-31T16:45Z","start_local":"18:45"},{"end":"2040-01-01T00:25Z","end_local":"02:25","hours":6.67,"label":"marginal","mean_quality":0.45,"start":"2039-12-31T17:45Z","start_local":"19:45"},{"end":"2040-01-01T01:10Z","end_local":"03:10","hours":0.75,"label":"poor","mean_quality":0.23,"start":"2040-01-01T00:25Z","start_local":"02:25"},{"end":"2040-01-01T05:50Z","end_local":"07:50","hours":4.67,"label":"unusable","mean_quality":0.0,"start":"2040-01-01T01:10Z","start_local":"03:10"}]}],"unscheduled":[],"warnings":[]}
