{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2026-05-27","schedule":[{"end":"2026-05-27T20:10Z","end_local":"23:10","hours":2.42,"mean_quality":0.0,"start":"2026-05-27T17:45Z","start_local":"20:45","target":null},{"end":"2026-05-27T22:00Z","end_local":"01:00","hours":1.83,"mean_quality":0.57,"start":"2026-05-27T20:10Z","start_local":"23:10","target":"NGC 7000"},{"end":"2026-05-27T22:50Z","end_local":"01:50","hours":0.83,"mean_quality":0.0,"start":"2026-05-27T22:00Z","start_local":"01:00","target":null},{"end":"2026-05-28T01:40Z","end_local":"04:40","hours":2.83,"mean_quality":0.59,"start":"2026-05-27T22:50Z","start_local":"01:50","target":"NGC 7000"},{"end":"2026-05-28T02:55Z","end_local":"05:55","hours":1.25,"mean_quality":0.0,"start":"2026-05-28T01:40Z","start_local":"04:40","target":null}],"targets":[{"best_window":{"end":"2026-05-28T00:50Z","end_local":"03:50","hours":0.83,"label":"good","mean_quality":0.85,"start":"2026-05-28T00:00Z","start_local":"03:00"},"dec":44.33,"moon_separation":114.2,"name":"NGC 7000","quality_hours":3.07,"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":77,"score_astronomy":100,"score_weather":77,"transit":{"airmass":1.0,"alt":87.2,"az":352.9,"t":"2026-05-28T03:00Z"},"verdict":"good","weather_known":true,"windows":[{"end":"2026-05-27T20:10Z","end_local":"23:10","hours":2.42,"label":"unusable","mean_quality":0.0,"start":"2026-05-27T17:45Z","start_local":"20:45"},{"end":"2026-05-27T21:05Z","end_local":"00:05","hours":0.92,"label":"marginal","mean_quality":0.47,"start":"2026-05-27T20:10Z","start_local":"23:10"},{"end":"2026-05-27T22:00Z","end_local":"01:00","hours":0.92,"label":"good","mean_quality":0.67,"start":"2026-05-27T21:05Z","start_local":"00:05"},{"end":"2026-05-27T22:50Z","end_local":"01:50","hours":0.83,"label":"poor","mean_quality":0.29,"start":"2026-05-27T22:00Z","start_local":"01:00"},{"end":"2026-05-28T00:00Z","end_local":"03:00","hours":1.17,"label":"marginal","mean_quality":0.5,"start":"2026-05-27T22:50Z","start_local":"01:50"},{"end":"2026-05-28T00:50Z","end_local":"03:50","hours":0.83,"label":"good","mean_quality":0.85,"start":"2026-05-28T00:00Z","start_local":"03:00"},{"end":"2026-05-28T01:40Z","end_local":"04:40","hours":0.83,"label":"marginal","mean_quality":0.47,"start":"2026-05-28T00:50Z","start_local":"03:50"},{"end":"2026-05-28T02:20Z","end_local":"05:20","hours":0.67,"label":"poor","mean_quality":0.14,"start":"2026-05-28T01:40Z","start_local":"04:40"},{"end":"2026-05-28T02:55Z","end_local":"05:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2026-05-28T02:20Z","start_local":"05:20"}]}],"unscheduled":[],"warnings":[]}
