{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2026-08-10","schedule":[{"end":"2026-08-10T18:40Z","end_local":"21:40","hours":1.25,"mean_quality":0.0,"start":"2026-08-10T17:25Z","start_local":"20:25","target":null},{"end":"2026-08-11T01:40Z","end_local":"04:40","hours":7.0,"mean_quality":0.88,"start":"2026-08-10T18:40Z","start_local":"21:40","target":"Vega"},{"end":"2026-08-11T03:30Z","end_local":"06:30","hours":1.83,"mean_quality":0.0,"start":"2026-08-11T01:40Z","start_local":"04:40","target":null}],"targets":[{"best_window":{"end":"2026-08-11T01:40Z","end_local":"04:40","hours":6.33,"label":"good","mean_quality":0.92,"start":"2026-08-10T19:20Z","start_local":"22:20"},"dec":38.78368896,"moon_separation":114.8,"name":"Vega","quality_hours":6.38,"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":98,"score_astronomy":100,"score_weather":98,"transit":{"airmass":1.0,"alt":87.1,"az":173.5,"t":"2026-08-10T19:40Z"},"verdict":"good","weather_known":true,"windows":[{"end":"2026-08-10T18:00Z","end_local":"21:00","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2026-08-10T17:25Z","start_local":"20:25"},{"end":"2026-08-10T18:40Z","end_local":"21:40","hours":0.67,"label":"poor","mean_quality":0.13,"start":"2026-08-10T18:00Z","start_local":"21:00"},{"end":"2026-08-10T19:20Z","end_local":"22:20","hours":0.67,"label":"marginal","mean_quality":0.46,"start":"2026-08-10T18:40Z","start_local":"21:40"},{"end":"2026-08-11T01:40Z","end_local":"04:40","hours":6.33,"label":"good","mean_quality":0.92,"start":"2026-08-10T19:20Z","start_local":"22:20"},{"end":"2026-08-11T02:15Z","end_local":"05:15","hours":0.58,"label":"poor","mean_quality":0.25,"start":"2026-08-11T01:40Z","start_local":"04:40"},{"end":"2026-08-11T03:30Z","end_local":"06:30","hours":1.25,"label":"unusable","mean_quality":0.0,"start":"2026-08-11T02:15Z","start_local":"05:15"}]}],"unscheduled":[],"warnings":[]}