{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2028-05-03","schedule":[{"end":"2028-05-03T19:15Z","end_local":"22:15","hours":1.92,"mean_quality":0.0,"start":"2028-05-03T17:20Z","start_local":"20:20","target":null},{"end":"2028-05-04T00:20Z","end_local":"03:20","hours":5.08,"mean_quality":0.49,"start":"2028-05-03T19:15Z","start_local":"22:15","target":"3C 273"},{"end":"2028-05-04T03:15Z","end_local":"06:15","hours":2.92,"mean_quality":0.0,"start":"2028-05-04T00:20Z","start_local":"03:20","target":null}],"targets":[{"best_window":{"end":"2028-05-04T00:20Z","end_local":"03:20","hours":5.08,"label":"marginal","mean_quality":0.49,"start":"2028-05-03T19:15Z","start_local":"22:15"},"dec":2.05238823,"moon_separation":28.9,"name":"3C 273","quality_hours":2.74,"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":36,"score_weather":null,"transit":{"airmass":1.3,"alt":50.2,"az":180.9,"t":"2028-05-03T20:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-05-03T17:55Z","end_local":"20:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-05-03T17:20Z","start_local":"20:20"},{"end":"2028-05-03T19:15Z","end_local":"22:15","hours":1.33,"label":"poor","mean_quality":0.16,"start":"2028-05-03T17:55Z","start_local":"20:55"},{"end":"2028-05-04T00:20Z","end_local":"03:20","hours":5.08,"label":"marginal","mean_quality":0.49,"start":"2028-05-03T19:15Z","start_local":"22:15"},{"end":"2028-05-04T00:25Z","end_local":"03:25","hours":0.08,"label":"poor","mean_quality":0.29,"start":"2028-05-04T00:20Z","start_local":"03:20"},{"end":"2028-05-04T03:15Z","end_local":"06:15","hours":2.83,"label":"unusable","mean_quality":0.0,"start":"2028-05-04T00:25Z","start_local":"03:25"}]}],"unscheduled":[],"warnings":[]}
