{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2026-06-01","schedule":[{"end":"2026-06-01T20:00Z","end_local":"23:00","hours":2.25,"mean_quality":0.0,"start":"2026-06-01T17:45Z","start_local":"20:45","target":null},{"end":"2026-06-01T22:00Z","end_local":"01:00","hours":2.0,"mean_quality":0.5,"start":"2026-06-01T20:00Z","start_local":"23:00","target":"Vega"},{"end":"2026-06-02T02:50Z","end_local":"05:50","hours":4.83,"mean_quality":0.0,"start":"2026-06-01T22:00Z","start_local":"01:00","target":null}],"targets":[{"best_window":{"end":"2026-06-01T22:00Z","end_local":"01:00","hours":2.0,"label":"marginal","mean_quality":0.5,"start":"2026-06-01T20:00Z","start_local":"23:00"},"dec":38.78368896,"moon_separation":67.5,"name":"Vega","quality_hours":1.41,"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":24,"score_astronomy":65,"score_weather":37,"transit":{"airmass":1.0,"alt":87.1,"az":172.6,"t":"2026-06-02T00:15Z"},"verdict":"poor","weather_known":true,"windows":[{"end":"2026-06-01T18:25Z","end_local":"21:25","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2026-06-01T17:45Z","start_local":"20:45"},{"end":"2026-06-01T20:00Z","end_local":"23:00","hours":1.58,"label":"poor","mean_quality":0.13,"start":"2026-06-01T18:25Z","start_local":"21:25"},{"end":"2026-06-01T22:00Z","end_local":"01:00","hours":2.0,"label":"marginal","mean_quality":0.5,"start":"2026-06-01T20:00Z","start_local":"23:00"},{"end":"2026-06-02T01:00Z","end_local":"04:00","hours":3.0,"label":"unusable","mean_quality":0.0,"start":"2026-06-01T22:00Z","start_local":"01:00"},{"end":"2026-06-02T02:20Z","end_local":"05:20","hours":1.33,"label":"poor","mean_quality":0.15,"start":"2026-06-02T01:00Z","start_local":"04:00"},{"end":"2026-06-02T02:50Z","end_local":"05:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2026-06-02T02:20Z","start_local":"05:20"}]}],"unscheduled":[],"warnings":[]}
