{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2032-08-20","schedule":[{"end":"2032-08-20T19:00Z","end_local":"22:00","hours":1.83,"mean_quality":0.0,"start":"2032-08-20T17:10Z","start_local":"20:10","target":null},{"end":"2032-08-21T01:30Z","end_local":"04:30","hours":6.5,"mean_quality":0.41,"start":"2032-08-20T19:00Z","start_local":"22:00","target":"HD 189733"},{"end":"2032-08-21T03:40Z","end_local":"06:40","hours":2.17,"mean_quality":0.0,"start":"2032-08-21T01:30Z","start_local":"04:30","target":null}],"targets":[{"best_window":{"end":"2032-08-21T01:30Z","end_local":"04:30","hours":6.5,"label":"marginal","mean_quality":0.41,"start":"2032-08-20T19:00Z","start_local":"22:00"},"dec":22.71085365,"moon_separation":40.7,"name":"HD 189733","quality_hours":3.01,"ra":300.18213726,"resolved":{"dec":22.71085365,"name":"HD 189733","ra":300.18213726,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=HD%20189733","source":"sesame","spectral_type":"K2V","type":"BY*","type_text":"BY Draconis variable \u2014 a spotted, rotating star","vmag":7.648},"score":null,"score_astronomy":37,"score_weather":null,"transit":{"airmass":1.06,"alt":71.1,"az":180.5,"t":"2032-08-20T20:25Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2032-08-20T17:45Z","end_local":"20:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2032-08-20T17:10Z","start_local":"20:10"},{"end":"2032-08-20T19:00Z","end_local":"22:00","hours":1.25,"label":"poor","mean_quality":0.17,"start":"2032-08-20T17:45Z","start_local":"20:45"},{"end":"2032-08-21T01:30Z","end_local":"04:30","hours":6.5,"label":"marginal","mean_quality":0.41,"start":"2032-08-20T19:00Z","start_local":"22:00"},{"end":"2032-08-21T02:00Z","end_local":"05:00","hours":0.5,"label":"poor","mean_quality":0.23,"start":"2032-08-21T01:30Z","start_local":"04:30"},{"end":"2032-08-21T03:40Z","end_local":"06:40","hours":1.67,"label":"unusable","mean_quality":0.0,"start":"2032-08-21T02:00Z","start_local":"05:00"}]}],"unscheduled":[],"warnings":[]}