{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2033-04-11","schedule":[{"end":"2033-04-11T18:40Z","end_local":"21:40","hours":1.75,"mean_quality":0.0,"start":"2033-04-11T16:55Z","start_local":"19:55","target":null},{"end":"2033-04-12T01:30Z","end_local":"04:30","hours":6.83,"mean_quality":0.35,"start":"2033-04-11T18:40Z","start_local":"21:40","target":"3C 273"},{"end":"2033-04-12T03:50Z","end_local":"06:50","hours":2.33,"mean_quality":0.0,"start":"2033-04-12T01:30Z","start_local":"04:30","target":null}],"targets":[{"best_window":{"end":"2033-04-12T01:30Z","end_local":"04:30","hours":6.83,"label":"marginal","mean_quality":0.35,"start":"2033-04-11T18:40Z","start_local":"21:40"},"dec":2.05238823,"moon_separation":16.5,"name":"3C 273","quality_hours":2.6,"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":27,"score_weather":null,"transit":{"airmass":1.3,"alt":50.2,"az":179.9,"t":"2033-04-11T21:30Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2033-04-11T17:30Z","end_local":"20:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2033-04-11T16:55Z","start_local":"19:55"},{"end":"2033-04-11T18:40Z","end_local":"21:40","hours":1.17,"label":"poor","mean_quality":0.1,"start":"2033-04-11T17:30Z","start_local":"20:30"},{"end":"2033-04-12T01:30Z","end_local":"04:30","hours":6.83,"label":"marginal","mean_quality":0.35,"start":"2033-04-11T18:40Z","start_local":"21:40"},{"end":"2033-04-12T01:50Z","end_local":"04:50","hours":0.33,"label":"poor","mean_quality":0.27,"start":"2033-04-12T01:30Z","start_local":"04:30"},{"end":"2033-04-12T03:50Z","end_local":"06:50","hours":2.0,"label":"unusable","mean_quality":0.0,"start":"2033-04-12T01:50Z","start_local":"04:50"}]}],"unscheduled":[],"warnings":[]}