{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-12-03","schedule":[{"end":"2025-12-03T16:35Z","end_local":"18:35","hours":1.75,"mean_quality":0.0,"start":"2025-12-03T14:50Z","start_local":"16:50","target":null},{"end":"2025-12-03T17:00Z","end_local":"19:00","hours":0.42,"mean_quality":0.46,"start":"2025-12-03T16:35Z","start_local":"18:35","target":"Vega"},{"end":"2025-12-04T05:35Z","end_local":"07:35","hours":12.58,"mean_quality":0.0,"start":"2025-12-03T17:00Z","start_local":"19:00","target":null}],"targets":[{"best_window":{"end":"2025-12-03T17:00Z","end_local":"19:00","hours":0.42,"label":"marginal","mean_quality":0.46,"start":"2025-12-03T16:35Z","start_local":"18:35"},"dec":38.78368896,"moon_separation":103.9,"name":"Vega","quality_hours":0.37,"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":6,"score_astronomy":24,"score_weather":26,"transit":{"airmass":1.0,"alt":87.1,"az":185.6,"t":"2025-12-03T12:10Z"},"verdict":"poor","weather_known":true,"windows":[{"end":"2025-12-03T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2025-12-03T14:50Z","start_local":"16:50"},{"end":"2025-12-03T16:35Z","end_local":"18:35","hours":1.17,"label":"poor","mean_quality":0.16,"start":"2025-12-03T15:25Z","start_local":"17:25"},{"end":"2025-12-03T17:00Z","end_local":"19:00","hours":0.42,"label":"marginal","mean_quality":0.46,"start":"2025-12-03T16:35Z","start_local":"18:35"},{"end":"2025-12-04T05:35Z","end_local":"07:35","hours":12.58,"label":"unusable","mean_quality":0.0,"start":"2025-12-03T17:00Z","start_local":"19:00"}]}],"unscheduled":[],"warnings":[]}