{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2040-02-04","schedule":[{"end":"2040-02-05T01:35Z","end_local":"03:35","hours":10.0,"mean_quality":0.0,"start":"2040-02-04T15:35Z","start_local":"17:35","target":null},{"end":"2040-02-05T04:30Z","end_local":"06:30","hours":2.92,"mean_quality":0.54,"start":"2040-02-05T01:35Z","start_local":"03:35","target":"Vega"},{"end":"2040-02-05T05:30Z","end_local":"07:30","hours":1.0,"mean_quality":0.0,"start":"2040-02-05T04:30Z","start_local":"06:30","target":null}],"targets":[{"best_window":{"end":"2040-02-05T03:55Z","end_local":"05:55","hours":1.42,"label":"good","mean_quality":0.66,"start":"2040-02-05T02:30Z","start_local":"04:30"},"dec":38.78368896,"moon_separation":78.9,"name":"Vega","quality_hours":1.63,"ra":279.23473479,"resolved":{"common_name":"Vega","dec":38.78368896,"name":"* alf Lyr","ra":279.23473479,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=Vega","source":"sesame","spectral_type":"A0V","type":"dS*","type_text":"delta Scuti variable","vmag":0.03},"score":null,"score_astronomy":28,"score_weather":null,"transit":{"airmass":1.0,"alt":87.1,"az":184.2,"t":"2040-02-05T08:00Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2040-02-05T01:35Z","end_local":"03:35","hours":10.0,"label":"unusable","mean_quality":0.0,"start":"2040-02-04T15:35Z","start_local":"17:35"},{"end":"2040-02-05T02:30Z","end_local":"04:30","hours":0.92,"label":"marginal","mean_quality":0.46,"start":"2040-02-05T01:35Z","start_local":"03:35"},{"end":"2040-02-05T03:55Z","end_local":"05:55","hours":1.42,"label":"good","mean_quality":0.66,"start":"2040-02-05T02:30Z","start_local":"04:30"},{"end":"2040-02-05T04:30Z","end_local":"06:30","hours":0.58,"label":"marginal","mean_quality":0.36,"start":"2040-02-05T03:55Z","start_local":"05:55"},{"end":"2040-02-05T05:05Z","end_local":"07:05","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2040-02-05T04:30Z","start_local":"06:30"},{"end":"2040-02-05T05:30Z","end_local":"07:30","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2040-02-05T05:05Z","start_local":"07:05"}]}],"unscheduled":[],"warnings":[]}
