{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-04-01","schedule":[{"end":"2027-04-01T21:50Z","end_local":"00:50","hours":5.08,"mean_quality":0.0,"start":"2027-04-01T16:45Z","start_local":"19:45","target":null},{"end":"2027-04-02T03:05Z","end_local":"06:05","hours":5.25,"mean_quality":0.8,"start":"2027-04-01T21:50Z","start_local":"00:50","target":"Vega"},{"end":"2027-04-02T04:05Z","end_local":"07:05","hours":1.0,"mean_quality":0.0,"start":"2027-04-02T03:05Z","start_local":"06:05","target":null}],"targets":[{"best_window":{"end":"2027-04-02T02:30Z","end_local":"05:30","hours":4.08,"label":"good","mean_quality":0.89,"start":"2027-04-01T22:25Z","start_local":"01:25"},"dec":38.78368896,"moon_separation":65.8,"name":"Vega","quality_hours":4.26,"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":100,"score_weather":null,"transit":{"airmass":1.0,"alt":87.1,"az":188.8,"t":"2027-04-02T04:20Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-04-01T21:50Z","end_local":"00:50","hours":5.08,"label":"unusable","mean_quality":0.0,"start":"2027-04-01T16:45Z","start_local":"19:45"},{"end":"2027-04-01T22:25Z","end_local":"01:25","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2027-04-01T21:50Z","start_local":"00:50"},{"end":"2027-04-02T02:30Z","end_local":"05:30","hours":4.08,"label":"good","mean_quality":0.89,"start":"2027-04-01T22:25Z","start_local":"01:25"},{"end":"2027-04-02T03:05Z","end_local":"06:05","hours":0.58,"label":"marginal","mean_quality":0.46,"start":"2027-04-02T02:30Z","start_local":"05:30"},{"end":"2027-04-02T03:40Z","end_local":"06:40","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2027-04-02T03:05Z","start_local":"06:05"},{"end":"2027-04-02T04:05Z","end_local":"07:05","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2027-04-02T03:40Z","start_local":"06:40"}]}],"unscheduled":[],"warnings":[]}