{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2033-06-10","schedule":[{"end":"2033-06-10T20:05Z","end_local":"23:05","hours":2.17,"mean_quality":0.0,"start":"2033-06-10T17:55Z","start_local":"20:55","target":null},{"end":"2033-06-11T01:30Z","end_local":"04:30","hours":5.42,"mean_quality":0.58,"start":"2033-06-10T20:05Z","start_local":"23:05","target":"HD 189733"},{"end":"2033-06-11T02:50Z","end_local":"05:50","hours":1.33,"mean_quality":0.0,"start":"2033-06-11T01:30Z","start_local":"04:30","target":null}],"targets":[{"best_window":{"end":"2033-06-11T00:40Z","end_local":"03:40","hours":2.75,"label":"good","mean_quality":0.68,"start":"2033-06-10T21:55Z","start_local":"00:55"},"dec":22.71085365,"moon_separation":75.2,"name":"HD 189733","quality_hours":3.34,"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":61,"score_weather":null,"transit":{"airmass":1.06,"alt":71.1,"az":180.4,"t":"2033-06-11T01:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2033-06-10T19:35Z","end_local":"22:35","hours":1.67,"label":"unusable","mean_quality":0.0,"start":"2033-06-10T17:55Z","start_local":"20:55"},{"end":"2033-06-10T20:05Z","end_local":"23:05","hours":0.5,"label":"poor","mean_quality":0.16,"start":"2033-06-10T19:35Z","start_local":"22:35"},{"end":"2033-06-10T21:55Z","end_local":"00:55","hours":1.83,"label":"marginal","mean_quality":0.54,"start":"2033-06-10T20:05Z","start_local":"23:05"},{"end":"2033-06-11T00:40Z","end_local":"03:40","hours":2.75,"label":"good","mean_quality":0.68,"start":"2033-06-10T21:55Z","start_local":"00:55"},{"end":"2033-06-11T01:30Z","end_local":"04:30","hours":0.83,"label":"marginal","mean_quality":0.37,"start":"2033-06-11T00:40Z","start_local":"03:40"},{"end":"2033-06-11T02:15Z","end_local":"05:15","hours":0.75,"label":"poor","mean_quality":0.14,"start":"2033-06-11T01:30Z","start_local":"04:30"},{"end":"2033-06-11T02:50Z","end_local":"05:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2033-06-11T02:15Z","start_local":"05:15"}]}],"unscheduled":[],"warnings":[]}