{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2026-03-25","schedule":[{"end":"2026-03-25T18:25Z","end_local":"20:25","hours":1.83,"mean_quality":0.0,"start":"2026-03-25T16:35Z","start_local":"18:35","target":null},{"end":"2026-03-25T19:00Z","end_local":"21:00","hours":0.58,"mean_quality":0.38,"start":"2026-03-25T18:25Z","start_local":"20:25","target":"3C 273"},{"end":"2026-03-25T19:35Z","end_local":"21:35","hours":0.58,"mean_quality":0.0,"start":"2026-03-25T19:00Z","start_local":"21:00","target":null},{"end":"2026-03-26T02:40Z","end_local":"04:40","hours":7.08,"mean_quality":0.69,"start":"2026-03-25T19:35Z","start_local":"21:35","target":"3C 273"},{"end":"2026-03-26T04:15Z","end_local":"06:15","hours":1.58,"mean_quality":0.0,"start":"2026-03-26T02:40Z","start_local":"04:40","target":null}],"targets":[{"best_window":{"end":"2026-03-26T02:00Z","end_local":"04:00","hours":6.0,"label":"good","mean_quality":0.75,"start":"2026-03-25T20:00Z","start_local":"22:00"},"dec":2.05238823,"moon_separation":88.5,"name":"3C 273","quality_hours":5.3,"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":75,"score_astronomy":89,"score_weather":85,"transit":{"airmass":1.3,"alt":50.2,"az":180.8,"t":"2026-03-25T22:40Z"},"verdict":"good","weather_known":true,"windows":[{"end":"2026-03-25T18:25Z","end_local":"20:25","hours":1.83,"label":"unusable","mean_quality":0.0,"start":"2026-03-25T16:35Z","start_local":"18:35"},{"end":"2026-03-25T19:00Z","end_local":"21:00","hours":0.58,"label":"marginal","mean_quality":0.38,"start":"2026-03-25T18:25Z","start_local":"20:25"},{"end":"2026-03-25T19:35Z","end_local":"21:35","hours":0.58,"label":"poor","mean_quality":0.28,"start":"2026-03-25T19:00Z","start_local":"21:00"},{"end":"2026-03-25T20:00Z","end_local":"22:00","hours":0.42,"label":"marginal","mean_quality":0.3,"start":"2026-03-25T19:35Z","start_local":"21:35"},{"end":"2026-03-26T02:00Z","end_local":"04:00","hours":6.0,"label":"good","mean_quality":0.75,"start":"2026-03-25T20:00Z","start_local":"22:00"},{"end":"2026-03-26T02:40Z","end_local":"04:40","hours":0.67,"label":"marginal","mean_quality":0.37,"start":"2026-03-26T02:00Z","start_local":"04:00"},{"end":"2026-03-26T03:00Z","end_local":"05:00","hours":0.33,"label":"poor","mean_quality":0.16,"start":"2026-03-26T02:40Z","start_local":"04:40"},{"end":"2026-03-26T04:15Z","end_local":"06:15","hours":1.25,"label":"unusable","mean_quality":0.0,"start":"2026-03-26T03:00Z","start_local":"05:00"}]}],"unscheduled":[],"warnings":[]}