{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2028-07-16","schedule":[{"end":"2028-07-17T03:05Z","end_local":"06:05","hours":9.25,"mean_quality":0.0,"start":"2028-07-16T17:50Z","start_local":"20:50","target":null}],"targets":[{"best_window":null,"dec":2.05238823,"moon_separation":136.3,"name":"3C 273","quality_hours":0.15,"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":1,"score_weather":null,"transit":{"airmass":1.3,"alt":50.2,"az":179.3,"t":"2028-07-16T15:10Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-07-16T18:30Z","end_local":"21:30","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2028-07-16T17:50Z","start_local":"20:50"},{"end":"2028-07-16T19:30Z","end_local":"22:30","hours":1.0,"label":"poor","mean_quality":0.15,"start":"2028-07-16T18:30Z","start_local":"21:30"},{"end":"2028-07-17T03:05Z","end_local":"06:05","hours":7.58,"label":"unusable","mean_quality":0.0,"start":"2028-07-16T19:30Z","start_local":"22:30"}]}],"unscheduled":[{"name":"3C 273","why":"no usable window tonight"}],"warnings":[]}
