{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-12-22","schedule":[{"end":"2025-12-22T16:05Z","end_local":"18:05","hours":1.25,"mean_quality":0.0,"start":"2025-12-22T14:50Z","start_local":"16:50","target":null},{"end":"2025-12-22T18:00Z","end_local":"20:00","hours":1.92,"mean_quality":0.58,"start":"2025-12-22T16:05Z","start_local":"18:05","target":"NGC 7000"},{"end":"2025-12-23T05:50Z","end_local":"07:50","hours":11.83,"mean_quality":0.0,"start":"2025-12-22T18:00Z","start_local":"20:00","target":null}],"targets":[{"best_window":{"end":"2025-12-22T18:00Z","end_local":"20:00","hours":1.42,"label":"good","mean_quality":0.65,"start":"2025-12-22T16:35Z","start_local":"18:35"},"dec":44.33,"moon_separation":67.2,"name":"NGC 7000","quality_hours":1.18,"ra":314.69583333,"resolved":{"common_name":"North America Nebula","dec":44.33,"name":"NGC 7000","ra":314.69583333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=NGC%207000","source":"sesame","type":"Cl*","type_text":"star cluster"},"score":28,"score_astronomy":74,"score_weather":37,"transit":{"airmass":1.0,"alt":87.3,"az":1.4,"t":"2025-12-22T13:15Z"},"verdict":"poor","weather_known":true,"windows":[{"end":"2025-12-22T15:30Z","end_local":"17:30","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2025-12-22T14:50Z","start_local":"16:50"},{"end":"2025-12-22T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.12,"start":"2025-12-22T15:30Z","start_local":"17:30"},{"end":"2025-12-22T16:35Z","end_local":"18:35","hours":0.5,"label":"marginal","mean_quality":0.37,"start":"2025-12-22T16:05Z","start_local":"18:05"},{"end":"2025-12-22T18:00Z","end_local":"20:00","hours":1.42,"label":"good","mean_quality":0.65,"start":"2025-12-22T16:35Z","start_local":"18:35"},{"end":"2025-12-23T05:50Z","end_local":"07:50","hours":11.83,"label":"unusable","mean_quality":0.0,"start":"2025-12-22T18:00Z","start_local":"20:00"}]}],"unscheduled":[],"warnings":[]}
