{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2026-02-22","schedule":[{"end":"2026-02-23T05:10Z","end_local":"07:10","hours":13.17,"mean_quality":0.0,"start":"2026-02-22T16:00Z","start_local":"18:00","target":null}],"targets":[{"best_window":null,"dec":44.33,"moon_separation":72.3,"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":22,"score_weather":2,"transit":{"airmass":1.0,"alt":87.2,"az":351.3,"t":"2026-02-23T09:10Z"},"verdict":"unusable","weather_known":true,"windows":[{"end":"2026-02-23T04:00Z","end_local":"06:00","hours":12.0,"label":"unusable","mean_quality":0.0,"start":"2026-02-22T16:00Z","start_local":"18:00"},{"end":"2026-02-23T04:40Z","end_local":"06:40","hours":0.67,"label":"poor","mean_quality":0.03,"start":"2026-02-23T04:00Z","start_local":"06:00"},{"end":"2026-02-23T05:10Z","end_local":"07:10","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2026-02-23T04:40Z","start_local":"06:40"}]}],"unscheduled":[{"name":"NGC 7000","why":"Overcast (\u226580 % cloud) for 9.0 of 12.1 dark hours \u2014 the sky is closed whatever the geometry says."}],"warnings":[]}
