{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-04-21","schedule":[{"end":"2025-04-21T20:45Z","end_local":"23:45","hours":3.67,"mean_quality":0.0,"start":"2025-04-21T17:05Z","start_local":"20:05","target":null},{"end":"2025-04-21T21:00Z","end_local":"00:00","hours":0.25,"mean_quality":0.33,"start":"2025-04-21T20:45Z","start_local":"23:45","target":"Vega"},{"end":"2025-04-21T23:00Z","end_local":"02:00","hours":2.0,"mean_quality":0.0,"start":"2025-04-21T21:00Z","start_local":"00:00","target":null},{"end":"2025-04-22T02:00Z","end_local":"05:00","hours":3.0,"mean_quality":0.74,"start":"2025-04-21T23:00Z","start_local":"02:00","target":"Vega"},{"end":"2025-04-22T03:35Z","end_local":"06:35","hours":1.58,"mean_quality":0.0,"start":"2025-04-22T02:00Z","start_local":"05:00","target":null}],"targets":[{"best_window":{"end":"2025-04-22T01:50Z","end_local":"04:50","hours":2.83,"label":"good","mean_quality":0.77,"start":"2025-04-21T23:00Z","start_local":"02:00"},"dec":38.78368896,"moon_separation":68.6,"name":"Vega","quality_hours":2.94,"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":60,"score_astronomy":100,"score_weather":60,"transit":{"airmass":1.0,"alt":87.1,"az":171.8,"t":"2025-04-22T02:55Z"},"verdict":"marginal","weather_known":true,"windows":[{"end":"2025-04-21T20:30Z","end_local":"23:30","hours":3.42,"label":"unusable","mean_quality":0.0,"start":"2025-04-21T17:05Z","start_local":"20:05"},{"end":"2025-04-21T20:45Z","end_local":"23:45","hours":0.25,"label":"poor","mean_quality":0.27,"start":"2025-04-21T20:30Z","start_local":"23:30"},{"end":"2025-04-21T21:00Z","end_local":"00:00","hours":0.25,"label":"marginal","mean_quality":0.33,"start":"2025-04-21T20:45Z","start_local":"23:45"},{"end":"2025-04-21T23:00Z","end_local":"02:00","hours":2.0,"label":"poor","mean_quality":0.19,"start":"2025-04-21T21:00Z","start_local":"00:00"},{"end":"2025-04-22T01:50Z","end_local":"04:50","hours":2.83,"label":"good","mean_quality":0.77,"start":"2025-04-21T23:00Z","start_local":"02:00"},{"end":"2025-04-22T02:00Z","end_local":"05:00","hours":0.17,"label":"marginal","mean_quality":0.32,"start":"2025-04-22T01:50Z","start_local":"04:50"},{"end":"2025-04-22T03:05Z","end_local":"06:05","hours":1.08,"label":"poor","mean_quality":0.18,"start":"2025-04-22T02:00Z","start_local":"05:00"},{"end":"2025-04-22T03:35Z","end_local":"06:35","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2025-04-22T03:05Z","start_local":"06:05"}]}],"unscheduled":[],"warnings":[]}
