{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2026-05-14","schedule":[{"end":"2026-05-14T21:00Z","end_local":"00:00","hours":3.5,"mean_quality":0.0,"start":"2026-05-14T17:30Z","start_local":"20:30","target":null},{"end":"2026-05-15T01:00Z","end_local":"04:00","hours":4.0,"mean_quality":0.57,"start":"2026-05-14T21:00Z","start_local":"00:00","target":"NGC 7000"},{"end":"2026-05-15T03:05Z","end_local":"06:05","hours":2.08,"mean_quality":0.0,"start":"2026-05-15T01:00Z","start_local":"04:00","target":null}],"targets":[{"best_window":{"end":"2026-05-14T23:00Z","end_local":"02:00","hours":1.42,"label":"good","mean_quality":0.67,"start":"2026-05-14T21:35Z","start_local":"00:35"},"dec":44.33,"moon_separation":65.3,"name":"NGC 7000","quality_hours":2.29,"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":57,"score_astronomy":97,"score_weather":59,"transit":{"airmass":1.0,"alt":87.3,"az":357.0,"t":"2026-05-15T03:50Z"},"verdict":"marginal","weather_known":true,"windows":[{"end":"2026-05-14T21:00Z","end_local":"00:00","hours":3.5,"label":"unusable","mean_quality":0.0,"start":"2026-05-14T17:30Z","start_local":"20:30"},{"end":"2026-05-14T21:35Z","end_local":"00:35","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2026-05-14T21:00Z","start_local":"00:00"},{"end":"2026-05-14T23:00Z","end_local":"02:00","hours":1.42,"label":"good","mean_quality":0.67,"start":"2026-05-14T21:35Z","start_local":"00:35"},{"end":"2026-05-15T01:00Z","end_local":"04:00","hours":2.0,"label":"marginal","mean_quality":0.52,"start":"2026-05-14T23:00Z","start_local":"02:00"},{"end":"2026-05-15T03:05Z","end_local":"06:05","hours":2.08,"label":"unusable","mean_quality":0.0,"start":"2026-05-15T01:00Z","start_local":"04:00"}]}],"unscheduled":[],"warnings":[]}
