{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-10-04","schedule":[{"end":"2025-10-04T17:30Z","end_local":"20:30","hours":1.58,"mean_quality":0.0,"start":"2025-10-04T15:55Z","start_local":"18:55","target":null},{"end":"2025-10-05T01:15Z","end_local":"04:15","hours":7.75,"mean_quality":0.49,"start":"2025-10-04T17:30Z","start_local":"20:30","target":"NGC 7000"},{"end":"2025-10-05T04:25Z","end_local":"07:25","hours":3.17,"mean_quality":0.0,"start":"2025-10-05T01:15Z","start_local":"04:15","target":null}],"targets":[{"best_window":{"end":"2025-10-05T01:15Z","end_local":"04:15","hours":7.75,"label":"marginal","mean_quality":0.49,"start":"2025-10-04T17:30Z","start_local":"20:30"},"dec":44.33,"moon_separation":58.1,"name":"NGC 7000","quality_hours":4.0,"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":56,"score_astronomy":60,"score_weather":94,"transit":{"airmass":1.0,"alt":87.3,"az":3.6,"t":"2025-10-04T18:25Z"},"verdict":"marginal","weather_known":true,"windows":[{"end":"2025-10-04T16:30Z","end_local":"19:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2025-10-04T15:55Z","start_local":"18:55"},{"end":"2025-10-04T17:30Z","end_local":"20:30","hours":1.0,"label":"poor","mean_quality":0.15,"start":"2025-10-04T16:30Z","start_local":"19:30"},{"end":"2025-10-05T01:15Z","end_local":"04:15","hours":7.75,"label":"marginal","mean_quality":0.49,"start":"2025-10-04T17:30Z","start_local":"20:30"},{"end":"2025-10-05T01:20Z","end_local":"04:20","hours":0.08,"label":"poor","mean_quality":0.29,"start":"2025-10-05T01:15Z","start_local":"04:15"},{"end":"2025-10-05T04:25Z","end_local":"07:25","hours":3.08,"label":"unusable","mean_quality":0.0,"start":"2025-10-05T01:20Z","start_local":"04:20"}]}],"unscheduled":[],"warnings":[]}