{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2028-02-17","schedule":[{"end":"2028-02-18T00:40Z","end_local":"02:40","hours":8.75,"mean_quality":0.0,"start":"2028-02-17T15:55Z","start_local":"17:55","target":null},{"end":"2028-02-18T04:15Z","end_local":"06:15","hours":3.58,"mean_quality":0.64,"start":"2028-02-18T00:40Z","start_local":"02:40","target":"Vega"},{"end":"2028-02-18T05:15Z","end_local":"07:15","hours":1.0,"mean_quality":0.0,"start":"2028-02-18T04:15Z","start_local":"06:15","target":null}],"targets":[{"best_window":{"end":"2028-02-18T03:45Z","end_local":"05:45","hours":2.33,"label":"good","mean_quality":0.74,"start":"2028-02-18T01:25Z","start_local":"03:25"},"dec":38.78368896,"moon_separation":72.7,"name":"Vega","quality_hours":2.34,"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":47,"score_weather":null,"transit":{"airmass":1.0,"alt":87.1,"az":188.6,"t":"2028-02-18T07:10Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-02-18T00:40Z","end_local":"02:40","hours":8.75,"label":"unusable","mean_quality":0.0,"start":"2028-02-17T15:55Z","start_local":"17:55"},{"end":"2028-02-18T01:25Z","end_local":"03:25","hours":0.75,"label":"marginal","mean_quality":0.47,"start":"2028-02-18T00:40Z","start_local":"02:40"},{"end":"2028-02-18T03:45Z","end_local":"05:45","hours":2.33,"label":"good","mean_quality":0.74,"start":"2028-02-18T01:25Z","start_local":"03:25"},{"end":"2028-02-18T04:15Z","end_local":"06:15","hours":0.5,"label":"marginal","mean_quality":0.41,"start":"2028-02-18T03:45Z","start_local":"05:45"},{"end":"2028-02-18T04:45Z","end_local":"06:45","hours":0.5,"label":"poor","mean_quality":0.13,"start":"2028-02-18T04:15Z","start_local":"06:15"},{"end":"2028-02-18T05:15Z","end_local":"07:15","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-02-18T04:45Z","start_local":"06:45"}]}],"unscheduled":[],"warnings":[]}