{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2026-08-31","schedule":[{"end":"2026-08-31T18:00Z","end_local":"21:00","hours":1.08,"mean_quality":0.0,"start":"2026-08-31T16:55Z","start_local":"19:55","target":null},{"end":"2026-09-01T02:10Z","end_local":"05:10","hours":8.17,"mean_quality":0.58,"start":"2026-08-31T18:00Z","start_local":"21:00","target":"NGC 7000"},{"end":"2026-09-01T03:50Z","end_local":"06:50","hours":1.67,"mean_quality":0.0,"start":"2026-09-01T02:10Z","start_local":"05:10","target":null}],"targets":[{"best_window":{"end":"2026-08-31T22:05Z","end_local":"01:05","hours":3.5,"label":"good","mean_quality":0.67,"start":"2026-08-31T18:35Z","start_local":"21:35"},"dec":44.33,"moon_separation":63.8,"name":"NGC 7000","quality_hours":5.01,"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":74,"score_astronomy":75,"score_weather":99,"transit":{"airmass":1.0,"alt":87.3,"az":2.4,"t":"2026-08-31T20:40Z"},"verdict":"good","weather_known":true,"windows":[{"end":"2026-08-31T17:25Z","end_local":"20:25","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2026-08-31T16:55Z","start_local":"19:55"},{"end":"2026-08-31T18:00Z","end_local":"21:00","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2026-08-31T17:25Z","start_local":"20:25"},{"end":"2026-08-31T18:35Z","end_local":"21:35","hours":0.58,"label":"marginal","mean_quality":0.45,"start":"2026-08-31T18:00Z","start_local":"21:00"},{"end":"2026-08-31T22:05Z","end_local":"01:05","hours":3.5,"label":"good","mean_quality":0.67,"start":"2026-08-31T18:35Z","start_local":"21:35"},{"end":"2026-09-01T02:10Z","end_local":"05:10","hours":4.08,"label":"marginal","mean_quality":0.53,"start":"2026-08-31T22:05Z","start_local":"01:05"},{"end":"2026-09-01T03:20Z","end_local":"06:20","hours":1.17,"label":"poor","mean_quality":0.13,"start":"2026-09-01T02:10Z","start_local":"05:10"},{"end":"2026-09-01T03:50Z","end_local":"06:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2026-09-01T03:20Z","start_local":"06:20"}]}],"unscheduled":[],"warnings":[]}