{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2028-07-22","schedule":[{"end":"2028-07-23T03:10Z","end_local":"06:10","hours":9.42,"mean_quality":0.0,"start":"2028-07-22T17:45Z","start_local":"20:45","target":null}],"targets":[{"best_window":null,"dec":2.05238823,"moon_separation":54.5,"name":"3C 273","quality_hours":0.07,"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":0,"score_weather":null,"transit":{"airmass":1.3,"alt":50.2,"az":180.7,"t":"2028-07-22T14:50Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-07-22T18:25Z","end_local":"21:25","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2028-07-22T17:45Z","start_local":"20:45"},{"end":"2028-07-22T19:10Z","end_local":"22:10","hours":0.75,"label":"poor","mean_quality":0.1,"start":"2028-07-22T18:25Z","start_local":"21:25"},{"end":"2028-07-23T03:10Z","end_local":"06:10","hours":8.0,"label":"unusable","mean_quality":0.0,"start":"2028-07-22T19:10Z","start_local":"22:10"}]}],"unscheduled":[{"name":"3C 273","why":"no usable window tonight"}],"warnings":[]}
