{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-11-03","schedule":[{"end":"2025-11-03T16:50Z","end_local":"18:50","hours":1.67,"mean_quality":0.0,"start":"2025-11-03T15:10Z","start_local":"17:10","target":null},{"end":"2025-11-03T17:00Z","end_local":"19:00","hours":0.17,"mean_quality":0.42,"start":"2025-11-03T16:50Z","start_local":"18:50","target":"HD 189733"},{"end":"2025-11-04T05:00Z","end_local":"07:00","hours":12.0,"mean_quality":0.0,"start":"2025-11-03T17:00Z","start_local":"19:00","target":null}],"targets":[{"best_window":{"end":"2025-11-03T17:00Z","end_local":"19:00","hours":0.17,"label":"marginal","mean_quality":0.42,"start":"2025-11-03T16:50Z","start_local":"18:50"},"dec":22.71085365,"moon_separation":73.3,"name":"HD 189733","quality_hours":0.23,"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":4,"score_astronomy":38,"score_weather":10,"transit":{"airmass":1.06,"alt":71.1,"az":179.8,"t":"2025-11-03T15:30Z"},"verdict":"poor","weather_known":true,"windows":[{"end":"2025-11-03T15:45Z","end_local":"17:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2025-11-03T15:10Z","start_local":"17:10"},{"end":"2025-11-03T16:50Z","end_local":"18:50","hours":1.08,"label":"poor","mean_quality":0.15,"start":"2025-11-03T15:45Z","start_local":"17:45"},{"end":"2025-11-03T17:00Z","end_local":"19:00","hours":0.17,"label":"marginal","mean_quality":0.42,"start":"2025-11-03T16:50Z","start_local":"18:50"},{"end":"2025-11-04T05:00Z","end_local":"07:00","hours":12.0,"label":"unusable","mean_quality":0.0,"start":"2025-11-03T17:00Z","start_local":"19:00"}]}],"unscheduled":[],"warnings":[]}