{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-11-01","schedule":[{"end":"2025-11-01T16:50Z","end_local":"18:50","hours":1.58,"mean_quality":0.0,"start":"2025-11-01T15:15Z","start_local":"17:15","target":null},{"end":"2025-11-01T20:35Z","end_local":"22:35","hours":3.75,"mean_quality":0.54,"start":"2025-11-01T16:50Z","start_local":"18:50","target":"Vega"},{"end":"2025-11-02T04:55Z","end_local":"06:55","hours":8.33,"mean_quality":0.0,"start":"2025-11-01T20:35Z","start_local":"22:35","target":null}],"targets":[{"best_window":{"end":"2025-11-01T18:35Z","end_local":"20:35","hours":0.58,"label":"good","mean_quality":0.62,"start":"2025-11-01T18:00Z","start_local":"20:00"},"dec":38.78368896,"moon_separation":77.9,"name":"Vega","quality_hours":2.26,"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":40,"score_astronomy":43,"score_weather":92,"transit":{"airmass":1.0,"alt":87.1,"az":182.5,"t":"2025-11-01T14:15Z"},"verdict":"marginal","weather_known":true,"windows":[{"end":"2025-11-01T15:45Z","end_local":"17:45","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2025-11-01T15:15Z","start_local":"17:15"},{"end":"2025-11-01T16:50Z","end_local":"18:50","hours":1.08,"label":"poor","mean_quality":0.17,"start":"2025-11-01T15:45Z","start_local":"17:45"},{"end":"2025-11-01T18:00Z","end_local":"20:00","hours":1.17,"label":"marginal","mean_quality":0.56,"start":"2025-11-01T16:50Z","start_local":"18:50"},{"end":"2025-11-01T18:35Z","end_local":"20:35","hours":0.58,"label":"good","mean_quality":0.62,"start":"2025-11-01T18:00Z","start_local":"20:00"},{"end":"2025-11-01T20:35Z","end_local":"22:35","hours":2.0,"label":"marginal","mean_quality":0.51,"start":"2025-11-01T18:35Z","start_local":"20:35"},{"end":"2025-11-01T20:45Z","end_local":"22:45","hours":0.17,"label":"poor","mean_quality":0.29,"start":"2025-11-01T20:35Z","start_local":"22:35"},{"end":"2025-11-02T04:55Z","end_local":"06:55","hours":8.17,"label":"unusable","mean_quality":0.0,"start":"2025-11-01T20:45Z","start_local":"22:45"}]}],"unscheduled":[],"warnings":[]}