{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-10-30","schedule":[{"end":"2025-10-30T18:00Z","end_local":"20:00","hours":2.75,"mean_quality":0.0,"start":"2025-10-30T15:15Z","start_local":"17:15","target":null},{"end":"2025-10-30T20:55Z","end_local":"22:55","hours":2.92,"mean_quality":0.46,"start":"2025-10-30T18:00Z","start_local":"20:00","target":"Vega"},{"end":"2025-10-31T04:55Z","end_local":"06:55","hours":8.0,"mean_quality":0.0,"start":"2025-10-30T20:55Z","start_local":"22:55","target":null}],"targets":[{"best_window":{"end":"2025-10-30T19:10Z","end_local":"21:10","hours":0.17,"label":"good","mean_quality":0.6,"start":"2025-10-30T19:00Z","start_local":"21:00"},"dec":38.78368896,"moon_separation":69.8,"name":"Vega","quality_hours":1.35,"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":26,"score_astronomy":53,"score_weather":48,"transit":{"airmass":1.0,"alt":87.1,"az":171.4,"t":"2025-10-30T14:20Z"},"verdict":"poor","weather_known":true,"windows":[{"end":"2025-10-30T15:50Z","end_local":"17:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2025-10-30T15:15Z","start_local":"17:15"},{"end":"2025-10-30T16:00Z","end_local":"18:00","hours":0.17,"label":"poor","mean_quality":0.03,"start":"2025-10-30T15:50Z","start_local":"17:50"},{"end":"2025-10-30T18:00Z","end_local":"20:00","hours":2.0,"label":"unusable","mean_quality":0.0,"start":"2025-10-30T16:00Z","start_local":"18:00"},{"end":"2025-10-30T19:00Z","end_local":"21:00","hours":1.0,"label":"marginal","mean_quality":0.36,"start":"2025-10-30T18:00Z","start_local":"20:00"},{"end":"2025-10-30T19:10Z","end_local":"21:10","hours":0.17,"label":"good","mean_quality":0.6,"start":"2025-10-30T19:00Z","start_local":"21:00"},{"end":"2025-10-30T20:55Z","end_local":"22:55","hours":1.75,"label":"marginal","mean_quality":0.51,"start":"2025-10-30T19:10Z","start_local":"21:10"},{"end":"2025-10-31T04:55Z","end_local":"06:55","hours":8.0,"label":"unusable","mean_quality":0.0,"start":"2025-10-30T20:55Z","start_local":"22:55"}]}],"unscheduled":[],"warnings":[]}
