{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-11-10","schedule":[{"end":"2025-11-11T05:10Z","end_local":"07:10","hours":14.08,"mean_quality":0.0,"start":"2025-11-10T15:05Z","start_local":"17:05","target":null}],"targets":[{"best_window":null,"dec":38.78368896,"moon_separation":113.4,"name":"Vega","quality_hours":0.0,"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":0,"score_astronomy":74,"score_weather":0,"transit":{"airmass":1.0,"alt":87.1,"az":184.0,"t":"2025-11-10T13:40Z"},"verdict":"unusable","weather_known":true,"windows":[{"end":"2025-11-11T05:10Z","end_local":"07:10","hours":14.08,"label":"unusable","mean_quality":0.0,"start":"2025-11-10T15:05Z","start_local":"17:05"}]}],"unscheduled":[{"name":"Vega","why":"Overcast (\u226580 % cloud) for 13.1 of 13.1 dark hours \u2014 the sky is closed whatever the geometry says."}],"warnings":[]}