{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-07-12","schedule":[{"end":"2025-07-12T19:15Z","end_local":"22:15","hours":1.33,"mean_quality":0.0,"start":"2025-07-12T17:55Z","start_local":"20:55","target":null},{"end":"2025-07-13T00:55Z","end_local":"03:55","hours":5.67,"mean_quality":0.53,"start":"2025-07-12T19:15Z","start_local":"22:15","target":"Vega"},{"end":"2025-07-13T03:00Z","end_local":"06:00","hours":2.08,"mean_quality":0.0,"start":"2025-07-13T00:55Z","start_local":"03:55","target":null}],"targets":[{"best_window":{"end":"2025-07-13T00:55Z","end_local":"03:55","hours":1.92,"label":"good","mean_quality":0.62,"start":"2025-07-12T23:00Z","start_local":"02:00"},"dec":38.78368896,"moon_separation":68.7,"name":"Vega","quality_hours":3.38,"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":61,"score_astronomy":71,"score_weather":86,"transit":{"airmass":1.0,"alt":87.1,"az":181.1,"t":"2025-07-12T21:35Z"},"verdict":"marginal","weather_known":true,"windows":[{"end":"2025-07-12T18:30Z","end_local":"21:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2025-07-12T17:55Z","start_local":"20:55"},{"end":"2025-07-12T19:15Z","end_local":"22:15","hours":0.75,"label":"poor","mean_quality":0.13,"start":"2025-07-12T18:30Z","start_local":"21:30"},{"end":"2025-07-12T20:05Z","end_local":"23:05","hours":0.83,"label":"marginal","mean_quality":0.34,"start":"2025-07-12T19:15Z","start_local":"22:15"},{"end":"2025-07-12T20:45Z","end_local":"23:45","hours":0.67,"label":"good","mean_quality":0.61,"start":"2025-07-12T20:05Z","start_local":"23:05"},{"end":"2025-07-12T23:00Z","end_local":"02:00","hours":2.25,"label":"marginal","mean_quality":0.49,"start":"2025-07-12T20:45Z","start_local":"23:45"},{"end":"2025-07-13T00:55Z","end_local":"03:55","hours":1.92,"label":"good","mean_quality":0.62,"start":"2025-07-12T23:00Z","start_local":"02:00"},{"end":"2025-07-13T02:25Z","end_local":"05:25","hours":1.5,"label":"poor","mean_quality":0.2,"start":"2025-07-13T00:55Z","start_local":"03:55"},{"end":"2025-07-13T03:00Z","end_local":"06:00","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2025-07-13T02:25Z","start_local":"05:25"}]}],"unscheduled":[],"warnings":[]}