{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2029-04-18","schedule":[{"end":"2029-04-18T18:10Z","end_local":"21:10","hours":1.08,"mean_quality":0.0,"start":"2029-04-18T17:05Z","start_local":"20:05","target":null},{"end":"2029-04-19T01:25Z","end_local":"04:25","hours":7.25,"mean_quality":0.79,"start":"2029-04-18T18:10Z","start_local":"21:10","target":"3C 273"},{"end":"2029-04-19T03:35Z","end_local":"06:35","hours":2.17,"mean_quality":0.0,"start":"2029-04-19T01:25Z","start_local":"04:25","target":null}],"targets":[{"best_window":{"end":"2029-04-19T00:55Z","end_local":"03:55","hours":6.08,"label":"good","mean_quality":0.86,"start":"2029-04-18T18:50Z","start_local":"21:50"},"dec":2.05238823,"moon_separation":100.9,"name":"3C 273","quality_hours":5.83,"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":93,"score_weather":null,"transit":{"airmass":1.3,"alt":50.2,"az":180.9,"t":"2029-04-18T21:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2029-04-18T17:35Z","end_local":"20:35","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2029-04-18T17:05Z","start_local":"20:05"},{"end":"2029-04-18T18:10Z","end_local":"21:10","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2029-04-18T17:35Z","start_local":"20:35"},{"end":"2029-04-18T18:50Z","end_local":"21:50","hours":0.67,"label":"marginal","mean_quality":0.4,"start":"2029-04-18T18:10Z","start_local":"21:10"},{"end":"2029-04-19T00:55Z","end_local":"03:55","hours":6.08,"label":"good","mean_quality":0.86,"start":"2029-04-18T18:50Z","start_local":"21:50"},{"end":"2029-04-19T01:25Z","end_local":"04:25","hours":0.5,"label":"marginal","mean_quality":0.49,"start":"2029-04-19T00:55Z","start_local":"03:55"},{"end":"2029-04-19T03:35Z","end_local":"06:35","hours":2.17,"label":"unusable","mean_quality":0.0,"start":"2029-04-19T01:25Z","start_local":"04:25"}]}],"unscheduled":[],"warnings":[]}
