{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-02-23","schedule":[{"end":"2027-02-23T20:40Z","end_local":"22:40","hours":4.67,"mean_quality":0.0,"start":"2027-02-23T16:00Z","start_local":"18:00","target":null},{"end":"2027-02-24T03:35Z","end_local":"05:35","hours":6.92,"mean_quality":0.4,"start":"2027-02-23T20:40Z","start_local":"22:40","target":"3C 273"},{"end":"2027-02-24T05:05Z","end_local":"07:05","hours":1.5,"mean_quality":0.0,"start":"2027-02-24T03:35Z","start_local":"05:35","target":null}],"targets":[{"best_window":{"end":"2027-02-24T03:35Z","end_local":"05:35","hours":6.92,"label":"marginal","mean_quality":0.4,"start":"2027-02-23T20:40Z","start_local":"22:40"},"dec":2.05238823,"moon_separation":12.4,"name":"3C 273","quality_hours":3.01,"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":32,"score_weather":null,"transit":{"airmass":1.3,"alt":50.2,"az":179.3,"t":"2027-02-24T00:35Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-02-23T20:20Z","end_local":"22:20","hours":4.33,"label":"unusable","mean_quality":0.0,"start":"2027-02-23T16:00Z","start_local":"18:00"},{"end":"2027-02-23T20:40Z","end_local":"22:40","hours":0.33,"label":"poor","mean_quality":0.27,"start":"2027-02-23T20:20Z","start_local":"22:20"},{"end":"2027-02-24T03:35Z","end_local":"05:35","hours":6.92,"label":"marginal","mean_quality":0.4,"start":"2027-02-23T20:40Z","start_local":"22:40"},{"end":"2027-02-24T04:40Z","end_local":"06:40","hours":1.08,"label":"poor","mean_quality":0.12,"start":"2027-02-24T03:35Z","start_local":"05:35"},{"end":"2027-02-24T05:05Z","end_local":"07:05","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2027-02-24T04:40Z","start_local":"06:40"}]}],"unscheduled":[],"warnings":[]}
