{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2026-05-09","schedule":[{"end":"2026-05-09T19:25Z","end_local":"22:25","hours":2.0,"mean_quality":0.0,"start":"2026-05-09T17:25Z","start_local":"20:25","target":null},{"end":"2026-05-10T01:15Z","end_local":"04:15","hours":5.83,"mean_quality":0.72,"start":"2026-05-09T19:25Z","start_local":"22:25","target":"Vega"},{"end":"2026-05-10T03:10Z","end_local":"06:10","hours":1.92,"mean_quality":0.0,"start":"2026-05-10T01:15Z","start_local":"04:15","target":null}],"targets":[{"best_window":{"end":"2026-05-10T01:00Z","end_local":"04:00","hours":4.0,"label":"good","mean_quality":0.83,"start":"2026-05-09T21:00Z","start_local":"00:00"},"dec":38.78368896,"moon_separation":68.4,"name":"Vega","quality_hours":4.36,"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":81,"score_astronomy":100,"score_weather":81,"transit":{"airmass":1.0,"alt":87.1,"az":171.0,"t":"2026-05-10T01:45Z"},"verdict":"good","weather_known":true,"windows":[{"end":"2026-05-09T19:20Z","end_local":"22:20","hours":1.92,"label":"unusable","mean_quality":0.0,"start":"2026-05-09T17:25Z","start_local":"20:25"},{"end":"2026-05-09T19:25Z","end_local":"22:25","hours":0.08,"label":"poor","mean_quality":0.16,"start":"2026-05-09T19:20Z","start_local":"22:20"},{"end":"2026-05-09T21:00Z","end_local":"00:00","hours":1.58,"label":"marginal","mean_quality":0.51,"start":"2026-05-09T19:25Z","start_local":"22:25"},{"end":"2026-05-10T01:00Z","end_local":"04:00","hours":4.0,"label":"good","mean_quality":0.83,"start":"2026-05-09T21:00Z","start_local":"00:00"},{"end":"2026-05-10T01:15Z","end_local":"04:15","hours":0.25,"label":"marginal","mean_quality":0.36,"start":"2026-05-10T01:00Z","start_local":"04:00"},{"end":"2026-05-10T02:40Z","end_local":"05:40","hours":1.42,"label":"poor","mean_quality":0.1,"start":"2026-05-10T01:15Z","start_local":"04:15"},{"end":"2026-05-10T03:10Z","end_local":"06:10","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2026-05-10T02:40Z","start_local":"05:40"}]}],"unscheduled":[],"warnings":[]}
