{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2028-06-13","schedule":[{"end":"2028-06-13T19:15Z","end_local":"22:15","hours":1.33,"mean_quality":0.0,"start":"2028-06-13T17:55Z","start_local":"20:55","target":null},{"end":"2028-06-13T21:40Z","end_local":"00:40","hours":2.42,"mean_quality":0.59,"start":"2028-06-13T19:15Z","start_local":"22:15","target":"3C 273"},{"end":"2028-06-14T02:50Z","end_local":"05:50","hours":5.17,"mean_quality":0.0,"start":"2028-06-13T21:40Z","start_local":"00:40","target":null}],"targets":[{"best_window":{"end":"2028-06-13T21:15Z","end_local":"00:15","hours":1.08,"label":"good","mean_quality":0.76,"start":"2028-06-13T20:10Z","start_local":"23:10"},"dec":2.05238823,"moon_separation":152.5,"name":"3C 273","quality_hours":1.52,"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":32,"score_weather":null,"transit":{"airmass":1.3,"alt":50.2,"az":179.4,"t":"2028-06-13T17:20Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-06-13T18:35Z","end_local":"21:35","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2028-06-13T17:55Z","start_local":"20:55"},{"end":"2028-06-13T19:15Z","end_local":"22:15","hours":0.67,"label":"poor","mean_quality":0.14,"start":"2028-06-13T18:35Z","start_local":"21:35"},{"end":"2028-06-13T20:10Z","end_local":"23:10","hours":0.92,"label":"marginal","mean_quality":0.43,"start":"2028-06-13T19:15Z","start_local":"22:15"},{"end":"2028-06-13T21:15Z","end_local":"00:15","hours":1.08,"label":"good","mean_quality":0.76,"start":"2028-06-13T20:10Z","start_local":"23:10"},{"end":"2028-06-13T21:40Z","end_local":"00:40","hours":0.42,"label":"marginal","mean_quality":0.5,"start":"2028-06-13T21:15Z","start_local":"00:15"},{"end":"2028-06-14T02:50Z","end_local":"05:50","hours":5.17,"label":"unusable","mean_quality":0.0,"start":"2028-06-13T21:40Z","start_local":"00:40"}]}],"unscheduled":[],"warnings":[]}