{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-12-09","schedule":[{"end":"2025-12-10T05:40Z","end_local":"07:40","hours":14.83,"mean_quality":0.0,"start":"2025-12-09T14:50Z","start_local":"16:50","target":null}],"targets":[{"best_window":null,"dec":44.33,"moon_separation":119.8,"name":"NGC 7000","quality_hours":0.02,"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":0,"score_astronomy":100,"score_weather":0,"transit":{"airmass":1.0,"alt":87.2,"az":5.5,"t":"2025-12-09T14:05Z"},"verdict":"unusable","weather_known":true,"windows":[{"end":"2025-12-09T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2025-12-09T14:50Z","start_local":"16:50"},{"end":"2025-12-09T16:00Z","end_local":"18:00","hours":0.58,"label":"poor","mean_quality":0.03,"start":"2025-12-09T15:25Z","start_local":"17:25"},{"end":"2025-12-10T05:40Z","end_local":"07:40","hours":13.67,"label":"unusable","mean_quality":0.0,"start":"2025-12-09T16:00Z","start_local":"18:00"}]}],"unscheduled":[{"name":"NGC 7000","why":"Overcast (\u226580 % cloud) for 11.2 of 13.8 dark hours \u2014 the sky is closed whatever the geometry says."}],"warnings":[]}