{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2028-03-19","schedule":[{"end":"2028-03-19T22:40Z","end_local":"00:40","hours":6.17,"mean_quality":0.0,"start":"2028-03-19T16:30Z","start_local":"18:30","target":null},{"end":"2028-03-20T03:25Z","end_local":"05:25","hours":4.75,"mean_quality":0.77,"start":"2028-03-19T22:40Z","start_local":"00:40","target":"Vega"},{"end":"2028-03-20T04:25Z","end_local":"06:25","hours":1.0,"mean_quality":0.0,"start":"2028-03-20T03:25Z","start_local":"05:25","target":null}],"targets":[{"best_window":{"end":"2028-03-20T02:55Z","end_local":"04:55","hours":3.75,"label":"good","mean_quality":0.85,"start":"2028-03-19T23:10Z","start_local":"01:10"},"dec":38.78368896,"moon_separation":62.7,"name":"Vega","quality_hours":3.74,"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":88,"score_weather":null,"transit":{"airmass":1.0,"alt":87.1,"az":176.5,"t":"2028-03-20T05:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-03-19T22:40Z","end_local":"00:40","hours":6.17,"label":"unusable","mean_quality":0.0,"start":"2028-03-19T16:30Z","start_local":"18:30"},{"end":"2028-03-19T23:10Z","end_local":"01:10","hours":0.5,"label":"marginal","mean_quality":0.49,"start":"2028-03-19T22:40Z","start_local":"00:40"},{"end":"2028-03-20T02:55Z","end_local":"04:55","hours":3.75,"label":"good","mean_quality":0.85,"start":"2028-03-19T23:10Z","start_local":"01:10"},{"end":"2028-03-20T03:25Z","end_local":"05:25","hours":0.5,"label":"marginal","mean_quality":0.45,"start":"2028-03-20T02:55Z","start_local":"04:55"},{"end":"2028-03-20T04:00Z","end_local":"06:00","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2028-03-20T03:25Z","start_local":"05:25"},{"end":"2028-03-20T04:25Z","end_local":"06:25","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2028-03-20T04:00Z","start_local":"06:00"}]}],"unscheduled":[],"warnings":[]}