{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2029-02-05","schedule":[{"end":"2029-02-06T03:45Z","end_local":"05:45","hours":12.08,"mean_quality":0.0,"start":"2029-02-05T15:40Z","start_local":"17:40","target":null},{"end":"2029-02-06T03:55Z","end_local":"05:55","hours":0.17,"mean_quality":0.36,"start":"2029-02-06T03:45Z","start_local":"05:45","target":"HD 189733"},{"end":"2029-02-06T05:30Z","end_local":"07:30","hours":1.58,"mean_quality":0.0,"start":"2029-02-06T03:55Z","start_local":"05:55","target":null}],"targets":[{"best_window":{"end":"2029-02-06T03:55Z","end_local":"05:55","hours":0.17,"label":"marginal","mean_quality":0.36,"start":"2029-02-06T03:45Z","start_local":"05:45"},"dec":22.71085365,"moon_separation":86.2,"name":"HD 189733","quality_hours":0.26,"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":2,"score_weather":null,"transit":{"airmass":1.06,"alt":71.1,"az":179.4,"t":"2029-02-06T09:15Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2029-02-06T03:45Z","end_local":"05:45","hours":12.08,"label":"unusable","mean_quality":0.0,"start":"2029-02-05T15:40Z","start_local":"17:40"},{"end":"2029-02-06T03:55Z","end_local":"05:55","hours":0.17,"label":"marginal","mean_quality":0.36,"start":"2029-02-06T03:45Z","start_local":"05:45"},{"end":"2029-02-06T05:00Z","end_local":"07:00","hours":1.08,"label":"poor","mean_quality":0.18,"start":"2029-02-06T03:55Z","start_local":"05:55"},{"end":"2029-02-06T05:30Z","end_local":"07:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2029-02-06T05:00Z","start_local":"07:00"}]}],"unscheduled":[],"warnings":[]}