{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-03-14","schedule":[{"end":"2025-03-15T04:35Z","end_local":"06:35","hours":12.17,"mean_quality":0.0,"start":"2025-03-14T16:25Z","start_local":"18:25","target":null}],"targets":[{"best_window":null,"dec":38.78368896,"moon_separation":96.7,"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":54,"score_weather":0,"transit":{"airmass":1.0,"alt":87.1,"az":174.1,"t":"2025-03-15T05:25Z"},"verdict":"unusable","weather_known":true,"windows":[{"end":"2025-03-15T04:35Z","end_local":"06:35","hours":12.17,"label":"unusable","mean_quality":0.0,"start":"2025-03-14T16:25Z","start_local":"18:25"}]}],"unscheduled":[{"name":"Vega","why":"Overcast (\u226580 % cloud) for 10.2 of 11.3 dark hours \u2014 the sky is closed whatever the geometry says."}],"warnings":[]}