{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-11-28","schedule":[{"end":"2027-11-29T02:05Z","end_local":"04:05","hours":11.25,"mean_quality":0.0,"start":"2027-11-28T14:50Z","start_local":"16:50","target":null},{"end":"2027-11-29T04:25Z","end_local":"06:25","hours":2.33,"mean_quality":0.64,"start":"2027-11-29T02:05Z","start_local":"04:05","target":"3C 273"},{"end":"2027-11-29T05:30Z","end_local":"07:30","hours":1.08,"mean_quality":0.0,"start":"2027-11-29T04:25Z","start_local":"06:25","target":null}],"targets":[{"best_window":{"end":"2027-11-29T03:50Z","end_local":"05:50","hours":1.25,"label":"good","mean_quality":0.78,"start":"2027-11-29T02:35Z","start_local":"04:35"},"dec":2.05238823,"moon_separation":70.3,"name":"3C 273","quality_hours":1.56,"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":33,"score_weather":null,"transit":{"airmass":1.3,"alt":50.2,"az":180.0,"t":"2027-11-29T06:20Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-11-29T02:05Z","end_local":"04:05","hours":11.25,"label":"unusable","mean_quality":0.0,"start":"2027-11-28T14:50Z","start_local":"16:50"},{"end":"2027-11-29T02:35Z","end_local":"04:35","hours":0.5,"label":"marginal","mean_quality":0.51,"start":"2027-11-29T02:05Z","start_local":"04:05"},{"end":"2027-11-29T03:50Z","end_local":"05:50","hours":1.25,"label":"good","mean_quality":0.78,"start":"2027-11-29T02:35Z","start_local":"04:35"},{"end":"2027-11-29T04:25Z","end_local":"06:25","hours":0.58,"label":"marginal","mean_quality":0.43,"start":"2027-11-29T03:50Z","start_local":"05:50"},{"end":"2027-11-29T05:00Z","end_local":"07:00","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2027-11-29T04:25Z","start_local":"06:25"},{"end":"2027-11-29T05:30Z","end_local":"07:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-11-29T05:00Z","start_local":"07:00"}]}],"unscheduled":[],"warnings":[]}