{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-03-21","schedule":[{"end":"2027-03-21T23:05Z","end_local":"01:05","hours":6.58,"mean_quality":0.0,"start":"2027-03-21T16:30Z","start_local":"18:30","target":null},{"end":"2027-03-22T02:50Z","end_local":"04:50","hours":3.75,"mean_quality":0.34,"start":"2027-03-21T23:05Z","start_local":"01:05","target":"3C 273"},{"end":"2027-03-22T04:25Z","end_local":"06:25","hours":1.58,"mean_quality":0.0,"start":"2027-03-22T02:50Z","start_local":"04:50","target":null}],"targets":[{"best_window":{"end":"2027-03-22T02:50Z","end_local":"04:50","hours":3.75,"label":"marginal","mean_quality":0.34,"start":"2027-03-21T23:05Z","start_local":"01:05"},"dec":2.05238823,"moon_separation":13.8,"name":"3C 273","quality_hours":2.53,"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":24,"score_weather":null,"transit":{"airmass":1.3,"alt":50.2,"az":180.1,"t":"2027-03-21T22:55Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-03-21T18:40Z","end_local":"20:40","hours":2.17,"label":"unusable","mean_quality":0.0,"start":"2027-03-21T16:30Z","start_local":"18:30"},{"end":"2027-03-21T23:05Z","end_local":"01:05","hours":4.42,"label":"poor","mean_quality":0.27,"start":"2027-03-21T18:40Z","start_local":"20:40"},{"end":"2027-03-22T02:50Z","end_local":"04:50","hours":3.75,"label":"marginal","mean_quality":0.34,"start":"2027-03-21T23:05Z","start_local":"01:05"},{"end":"2027-03-22T03:15Z","end_local":"05:15","hours":0.42,"label":"poor","mean_quality":0.13,"start":"2027-03-22T02:50Z","start_local":"04:50"},{"end":"2027-03-22T04:25Z","end_local":"06:25","hours":1.17,"label":"unusable","mean_quality":0.0,"start":"2027-03-22T03:15Z","start_local":"05:15"}]}],"unscheduled":[],"warnings":[]}
