{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-11-21","schedule":[{"end":"2027-11-21T16:05Z","end_local":"18:05","hours":1.17,"mean_quality":0.0,"start":"2027-11-21T14:55Z","start_local":"16:55","target":null},{"end":"2027-11-21T19:30Z","end_local":"21:30","hours":3.42,"mean_quality":0.72,"start":"2027-11-21T16:05Z","start_local":"18:05","target":"Vega"},{"end":"2027-11-22T05:20Z","end_local":"07:20","hours":9.83,"mean_quality":0.0,"start":"2027-11-21T19:30Z","start_local":"21:30","target":null}],"targets":[{"best_window":{"end":"2027-11-21T18:55Z","end_local":"20:55","hours":2.33,"label":"good","mean_quality":0.83,"start":"2027-11-21T16:35Z","start_local":"18:35"},"dec":38.78368896,"moon_separation":108.3,"name":"Vega","quality_hours":2.56,"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":59,"score_weather":null,"transit":{"airmass":1.0,"alt":87.1,"az":188.9,"t":"2027-11-21T13:00Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-11-21T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-11-21T14:55Z","start_local":"16:55"},{"end":"2027-11-21T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2027-11-21T15:30Z","start_local":"17:30"},{"end":"2027-11-21T16:35Z","end_local":"18:35","hours":0.5,"label":"marginal","mean_quality":0.47,"start":"2027-11-21T16:05Z","start_local":"18:05"},{"end":"2027-11-21T18:55Z","end_local":"20:55","hours":2.33,"label":"good","mean_quality":0.83,"start":"2027-11-21T16:35Z","start_local":"18:35"},{"end":"2027-11-21T19:30Z","end_local":"21:30","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2027-11-21T18:55Z","start_local":"20:55"},{"end":"2027-11-22T05:20Z","end_local":"07:20","hours":9.83,"label":"unusable","mean_quality":0.0,"start":"2027-11-21T19:30Z","start_local":"21:30"}]}],"unscheduled":[],"warnings":[]}