{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2028-02-15","schedule":[{"end":"2028-02-16T03:10Z","end_local":"05:10","hours":11.33,"mean_quality":0.0,"start":"2028-02-15T15:50Z","start_local":"17:50","target":null},{"end":"2028-02-16T03:45Z","end_local":"05:45","hours":0.58,"mean_quality":0.43,"start":"2028-02-16T03:10Z","start_local":"05:10","target":"HD 189733"},{"end":"2028-02-16T03:55Z","end_local":"05:55","hours":0.17,"mean_quality":0.0,"start":"2028-02-16T03:45Z","start_local":"05:45","target":null},{"end":"2028-02-16T04:20Z","end_local":"06:20","hours":0.42,"mean_quality":0.33,"start":"2028-02-16T03:55Z","start_local":"05:55","target":"HD 189733"},{"end":"2028-02-16T05:20Z","end_local":"07:20","hours":1.0,"mean_quality":0.0,"start":"2028-02-16T04:20Z","start_local":"06:20","target":null}],"targets":[{"best_window":{"end":"2028-02-16T03:45Z","end_local":"05:45","hours":0.58,"label":"marginal","mean_quality":0.43,"start":"2028-02-16T03:10Z","start_local":"05:10"},"dec":22.71085365,"moon_separation":92.9,"name":"HD 189733","quality_hours":0.49,"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":6,"score_weather":null,"transit":{"airmass":1.06,"alt":71.1,"az":180.4,"t":"2028-02-16T08:40Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-02-16T03:10Z","end_local":"05:10","hours":11.33,"label":"unusable","mean_quality":0.0,"start":"2028-02-15T15:50Z","start_local":"17:50"},{"end":"2028-02-16T03:45Z","end_local":"05:45","hours":0.58,"label":"marginal","mean_quality":0.43,"start":"2028-02-16T03:10Z","start_local":"05:10"},{"end":"2028-02-16T03:55Z","end_local":"05:55","hours":0.17,"label":"poor","mean_quality":0.29,"start":"2028-02-16T03:45Z","start_local":"05:45"},{"end":"2028-02-16T04:20Z","end_local":"06:20","hours":0.42,"label":"marginal","mean_quality":0.33,"start":"2028-02-16T03:55Z","start_local":"05:55"},{"end":"2028-02-16T04:50Z","end_local":"06:50","hours":0.5,"label":"poor","mean_quality":0.11,"start":"2028-02-16T04:20Z","start_local":"06:20"},{"end":"2028-02-16T05:20Z","end_local":"07:20","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-02-16T04:50Z","start_local":"06:50"}]}],"unscheduled":[],"warnings":[]}
