{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2026-02-26","schedule":[{"end":"2026-02-27T00:15Z","end_local":"02:15","hours":8.17,"mean_quality":0.0,"start":"2026-02-26T16:05Z","start_local":"18:05","target":null},{"end":"2026-02-27T03:30Z","end_local":"05:30","hours":3.25,"mean_quality":0.49,"start":"2026-02-27T00:15Z","start_local":"02:15","target":"Vega"},{"end":"2026-02-27T05:00Z","end_local":"07:00","hours":1.5,"mean_quality":0.0,"start":"2026-02-27T03:30Z","start_local":"05:30","target":null}],"targets":[{"best_window":{"end":"2026-02-27T03:30Z","end_local":"05:30","hours":3.25,"label":"marginal","mean_quality":0.49,"start":"2026-02-27T00:15Z","start_local":"02:15"},"dec":38.78368896,"moon_separation":113.6,"name":"Vega","quality_hours":1.83,"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":44,"score_astronomy":70,"score_weather":63,"transit":{"airmass":1.0,"alt":87.1,"az":178.4,"t":"2026-02-27T06:30Z"},"verdict":"marginal","weather_known":true,"windows":[{"end":"2026-02-27T00:05Z","end_local":"02:05","hours":8.0,"label":"unusable","mean_quality":0.0,"start":"2026-02-26T16:05Z","start_local":"18:05"},{"end":"2026-02-27T00:15Z","end_local":"02:15","hours":0.17,"label":"poor","mean_quality":0.27,"start":"2026-02-27T00:05Z","start_local":"02:05"},{"end":"2026-02-27T03:30Z","end_local":"05:30","hours":3.25,"label":"marginal","mean_quality":0.49,"start":"2026-02-27T00:15Z","start_local":"02:15"},{"end":"2026-02-27T04:35Z","end_local":"06:35","hours":1.08,"label":"poor","mean_quality":0.19,"start":"2026-02-27T03:30Z","start_local":"05:30"},{"end":"2026-02-27T05:00Z","end_local":"07:00","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2026-02-27T04:35Z","start_local":"06:35"}]}],"unscheduled":[],"warnings":[]}