{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2026-08-16","schedule":[{"end":"2026-08-16T18:30Z","end_local":"21:30","hours":1.25,"mean_quality":0.0,"start":"2026-08-16T17:15Z","start_local":"20:15","target":null},{"end":"2026-08-17T01:50Z","end_local":"04:50","hours":7.33,"mean_quality":0.86,"start":"2026-08-16T18:30Z","start_local":"21:30","target":"Vega"},{"end":"2026-08-17T03:35Z","end_local":"06:35","hours":1.75,"mean_quality":0.0,"start":"2026-08-17T01:50Z","start_local":"04:50","target":null}],"targets":[{"best_window":{"end":"2026-08-17T01:15Z","end_local":"04:15","hours":6.17,"label":"good","mean_quality":0.93,"start":"2026-08-16T19:05Z","start_local":"22:05"},"dec":38.78368896,"moon_separation":92.4,"name":"Vega","quality_hours":6.42,"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":100,"score_astronomy":100,"score_weather":100,"transit":{"airmass":1.0,"alt":87.1,"az":187.4,"t":"2026-08-16T19:20Z"},"verdict":"good","weather_known":true,"windows":[{"end":"2026-08-16T17:50Z","end_local":"20:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2026-08-16T17:15Z","start_local":"20:15"},{"end":"2026-08-16T18:30Z","end_local":"21:30","hours":0.67,"label":"poor","mean_quality":0.14,"start":"2026-08-16T17:50Z","start_local":"20:50"},{"end":"2026-08-16T19:05Z","end_local":"22:05","hours":0.58,"label":"marginal","mean_quality":0.49,"start":"2026-08-16T18:30Z","start_local":"21:30"},{"end":"2026-08-17T01:15Z","end_local":"04:15","hours":6.17,"label":"good","mean_quality":0.93,"start":"2026-08-16T19:05Z","start_local":"22:05"},{"end":"2026-08-17T01:50Z","end_local":"04:50","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2026-08-17T01:15Z","start_local":"04:15"},{"end":"2026-08-17T03:35Z","end_local":"06:35","hours":1.75,"label":"unusable","mean_quality":0.0,"start":"2026-08-17T01:50Z","start_local":"04:50"}]}],"unscheduled":[],"warnings":[]}