{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2029-12-21","schedule":[{"end":"2029-12-21T16:05Z","end_local":"18:05","hours":1.25,"mean_quality":0.0,"start":"2029-12-21T14:50Z","start_local":"16:50","target":null},{"end":"2029-12-21T17:30Z","end_local":"19:30","hours":1.42,"mean_quality":0.46,"start":"2029-12-21T16:05Z","start_local":"18:05","target":"Vega"},{"end":"2029-12-22T05:50Z","end_local":"07:50","hours":12.33,"mean_quality":0.0,"start":"2029-12-21T17:30Z","start_local":"19:30","target":null}],"targets":[{"best_window":{"end":"2029-12-21T16:45Z","end_local":"18:45","hours":0.17,"label":"good","mean_quality":0.64,"start":"2029-12-21T16:35Z","start_local":"18:35"},"dec":38.78368896,"moon_separation":119.7,"name":"Vega","quality_hours":0.8,"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":null,"score_astronomy":13,"score_weather":null,"transit":{"airmass":1.0,"alt":87.1,"az":188.5,"t":"2029-12-21T11:00Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2029-12-21T15:30Z","end_local":"17:30","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2029-12-21T14:50Z","start_local":"16:50"},{"end":"2029-12-21T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2029-12-21T15:30Z","start_local":"17:30"},{"end":"2029-12-21T16:35Z","end_local":"18:35","hours":0.5,"label":"marginal","mean_quality":0.36,"start":"2029-12-21T16:05Z","start_local":"18:05"},{"end":"2029-12-21T16:45Z","end_local":"18:45","hours":0.17,"label":"good","mean_quality":0.64,"start":"2029-12-21T16:35Z","start_local":"18:35"},{"end":"2029-12-21T17:30Z","end_local":"19:30","hours":0.75,"label":"marginal","mean_quality":0.48,"start":"2029-12-21T16:45Z","start_local":"18:45"},{"end":"2029-12-22T04:30Z","end_local":"06:30","hours":11.0,"label":"unusable","mean_quality":0.0,"start":"2029-12-21T17:30Z","start_local":"19:30"},{"end":"2029-12-22T05:15Z","end_local":"07:15","hours":0.75,"label":"poor","mean_quality":0.11,"start":"2029-12-22T04:30Z","start_local":"06:30"},{"end":"2029-12-22T05:50Z","end_local":"07:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2029-12-22T05:15Z","start_local":"07:15"}]}],"unscheduled":[],"warnings":[]}