{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2026-11-29","schedule":[{"end":"2026-11-30T02:15Z","end_local":"04:15","hours":11.42,"mean_quality":0.0,"start":"2026-11-29T14:50Z","start_local":"16:50","target":null},{"end":"2026-11-30T03:50Z","end_local":"05:50","hours":1.58,"mean_quality":0.44,"start":"2026-11-30T02:15Z","start_local":"04:15","target":"3C 273"},{"end":"2026-11-30T05:30Z","end_local":"07:30","hours":1.67,"mean_quality":0.0,"start":"2026-11-30T03:50Z","start_local":"05:50","target":null}],"targets":[{"best_window":{"end":"2026-11-30T03:50Z","end_local":"05:50","hours":1.58,"label":"marginal","mean_quality":0.44,"start":"2026-11-30T02:15Z","start_local":"04:15"},"dec":2.05238823,"moon_separation":45.3,"name":"3C 273","quality_hours":0.95,"ra":187.27791594,"resolved":{"dec":2.05238823,"morphology":"E3","name":"3C 273","ra":187.27791594,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=3C%20273","source":"sesame","type":"BLL","type_text":"BL Lac object \u2014 a blazar","vmag":14.83},"score":null,"score_astronomy":12,"score_weather":null,"transit":{"airmass":1.3,"alt":50.2,"az":180.0,"t":"2026-11-30T06:15Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2026-11-30T02:00Z","end_local":"04:00","hours":11.17,"label":"unusable","mean_quality":0.0,"start":"2026-11-29T14:50Z","start_local":"16:50"},{"end":"2026-11-30T02:15Z","end_local":"04:15","hours":0.25,"label":"poor","mean_quality":0.27,"start":"2026-11-30T02:00Z","start_local":"04:00"},{"end":"2026-11-30T03:50Z","end_local":"05:50","hours":1.58,"label":"marginal","mean_quality":0.44,"start":"2026-11-30T02:15Z","start_local":"04:15"},{"end":"2026-11-30T05:00Z","end_local":"07:00","hours":1.17,"label":"poor","mean_quality":0.17,"start":"2026-11-30T03:50Z","start_local":"05:50"},{"end":"2026-11-30T05:30Z","end_local":"07:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2026-11-30T05:00Z","start_local":"07:00"}]}],"unscheduled":[],"warnings":[]}