{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2026-07-08","schedule":[{"end":"2026-07-09T03:00Z","end_local":"06:00","hours":9.08,"mean_quality":0.0,"start":"2026-07-08T17:55Z","start_local":"20:55","target":null}],"targets":[{"best_window":null,"dec":38.78368896,"moon_separation":93.4,"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":100,"score_weather":0,"transit":{"airmass":1.0,"alt":87.1,"az":174.5,"t":"2026-07-08T21:50Z"},"verdict":"unusable","weather_known":true,"windows":[{"end":"2026-07-09T03:00Z","end_local":"06:00","hours":9.08,"label":"unusable","mean_quality":0.0,"start":"2026-07-08T17:55Z","start_local":"20:55"}]}],"unscheduled":[{"name":"Vega","why":"Overcast (\u226580 % cloud) for 7.8 of 7.8 dark hours \u2014 the sky is closed whatever the geometry says."}],"warnings":[]}