{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-12-16","schedule":[{"end":"2027-12-17T01:20Z","end_local":"03:20","hours":10.5,"mean_quality":0.0,"start":"2027-12-16T14:50Z","start_local":"16:50","target":null},{"end":"2027-12-17T04:05Z","end_local":"06:05","hours":2.75,"mean_quality":0.43,"start":"2027-12-17T01:20Z","start_local":"03:20","target":"3C 273"},{"end":"2027-12-17T05:45Z","end_local":"07:45","hours":1.67,"mean_quality":0.0,"start":"2027-12-17T04:05Z","start_local":"06:05","target":null}],"targets":[{"best_window":{"end":"2027-12-17T04:05Z","end_local":"06:05","hours":2.75,"label":"marginal","mean_quality":0.43,"start":"2027-12-17T01:20Z","start_local":"03:20"},"dec":2.05238823,"moon_separation":57.2,"name":"3C 273","quality_hours":1.48,"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":18,"score_weather":null,"transit":{"airmass":1.3,"alt":50.2,"az":180.3,"t":"2027-12-17T05:10Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-12-17T00:55Z","end_local":"02:55","hours":10.08,"label":"unusable","mean_quality":0.0,"start":"2027-12-16T14:50Z","start_local":"16:50"},{"end":"2027-12-17T01:20Z","end_local":"03:20","hours":0.42,"label":"poor","mean_quality":0.25,"start":"2027-12-17T00:55Z","start_local":"02:55"},{"end":"2027-12-17T04:05Z","end_local":"06:05","hours":2.75,"label":"marginal","mean_quality":0.43,"start":"2027-12-17T01:20Z","start_local":"03:20"},{"end":"2027-12-17T05:15Z","end_local":"07:15","hours":1.17,"label":"poor","mean_quality":0.17,"start":"2027-12-17T04:05Z","start_local":"06:05"},{"end":"2027-12-17T05:45Z","end_local":"07:45","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-12-17T05:15Z","start_local":"07:15"}]}],"unscheduled":[],"warnings":[]}
