{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-05-07","schedule":[{"end":"2025-05-07T21:25Z","end_local":"00:25","hours":4.0,"mean_quality":0.0,"start":"2025-05-07T17:25Z","start_local":"20:25","target":null},{"end":"2025-05-08T01:00Z","end_local":"04:00","hours":3.58,"mean_quality":0.68,"start":"2025-05-07T21:25Z","start_local":"00:25","target":"NGC 7000"},{"end":"2025-05-08T03:10Z","end_local":"06:10","hours":2.17,"mean_quality":0.0,"start":"2025-05-08T01:00Z","start_local":"04:00","target":null}],"targets":[{"best_window":{"end":"2025-05-08T01:00Z","end_local":"04:00","hours":2.75,"label":"good","mean_quality":0.74,"start":"2025-05-07T22:15Z","start_local":"01:15"},"dec":44.33,"moon_separation":121.0,"name":"NGC 7000","quality_hours":2.44,"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":60,"score_astronomy":82,"score_weather":73,"transit":{"airmass":1.0,"alt":87.3,"az":2.7,"t":"2025-05-08T04:15Z"},"verdict":"marginal","weather_known":true,"windows":[{"end":"2025-05-07T21:25Z","end_local":"00:25","hours":4.0,"label":"unusable","mean_quality":0.0,"start":"2025-05-07T17:25Z","start_local":"20:25"},{"end":"2025-05-07T22:15Z","end_local":"01:15","hours":0.83,"label":"marginal","mean_quality":0.48,"start":"2025-05-07T21:25Z","start_local":"00:25"},{"end":"2025-05-08T01:00Z","end_local":"04:00","hours":2.75,"label":"good","mean_quality":0.74,"start":"2025-05-07T22:15Z","start_local":"01:15"},{"end":"2025-05-08T02:00Z","end_local":"05:00","hours":1.0,"label":"unusable","mean_quality":0.0,"start":"2025-05-08T01:00Z","start_local":"04:00"},{"end":"2025-05-08T02:40Z","end_local":"05:40","hours":0.67,"label":"poor","mean_quality":0.02,"start":"2025-05-08T02:00Z","start_local":"05:00"},{"end":"2025-05-08T03:10Z","end_local":"06:10","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2025-05-08T02:40Z","start_local":"05:40"}]}],"unscheduled":[],"warnings":[]}