{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2028-05-15","schedule":[{"end":"2028-05-15T20:55Z","end_local":"23:55","hours":3.42,"mean_quality":0.0,"start":"2028-05-15T17:30Z","start_local":"20:30","target":null},{"end":"2028-05-16T01:50Z","end_local":"04:50","hours":4.92,"mean_quality":0.68,"start":"2028-05-15T20:55Z","start_local":"23:55","target":"NGC 7000"},{"end":"2028-05-16T03:05Z","end_local":"06:05","hours":1.25,"mean_quality":0.0,"start":"2028-05-16T01:50Z","start_local":"04:50","target":null}],"targets":[{"best_window":{"end":"2028-05-16T01:05Z","end_local":"04:05","hours":3.58,"label":"good","mean_quality":0.77,"start":"2028-05-15T21:30Z","start_local":"00:30"},"dec":44.33,"moon_separation":57.5,"name":"NGC 7000","quality_hours":3.42,"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":null,"score_astronomy":74,"score_weather":null,"transit":{"airmass":1.0,"alt":87.2,"az":353.7,"t":"2028-05-16T03:45Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-05-15T20:55Z","end_local":"23:55","hours":3.42,"label":"unusable","mean_quality":0.0,"start":"2028-05-15T17:30Z","start_local":"20:30"},{"end":"2028-05-15T21:30Z","end_local":"00:30","hours":0.58,"label":"marginal","mean_quality":0.51,"start":"2028-05-15T20:55Z","start_local":"23:55"},{"end":"2028-05-16T01:05Z","end_local":"04:05","hours":3.58,"label":"good","mean_quality":0.77,"start":"2028-05-15T21:30Z","start_local":"00:30"},{"end":"2028-05-16T01:50Z","end_local":"04:50","hours":0.75,"label":"marginal","mean_quality":0.39,"start":"2028-05-16T01:05Z","start_local":"04:05"},{"end":"2028-05-16T02:30Z","end_local":"05:30","hours":0.67,"label":"poor","mean_quality":0.11,"start":"2028-05-16T01:50Z","start_local":"04:50"},{"end":"2028-05-16T03:05Z","end_local":"06:05","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-05-16T02:30Z","start_local":"05:30"}]}],"unscheduled":[],"warnings":[]}