{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-04-26","schedule":[{"end":"2027-04-26T18:20Z","end_local":"21:20","hours":1.17,"mean_quality":0.0,"start":"2027-04-26T17:10Z","start_local":"20:10","target":null},{"end":"2027-04-27T00:55Z","end_local":"03:55","hours":6.58,"mean_quality":0.78,"start":"2027-04-26T18:20Z","start_local":"21:20","target":"3C 273"},{"end":"2027-04-27T03:25Z","end_local":"06:25","hours":2.5,"mean_quality":0.0,"start":"2027-04-27T00:55Z","start_local":"03:55","target":null}],"targets":[{"best_window":{"end":"2027-04-27T00:15Z","end_local":"03:15","hours":5.25,"label":"good","mean_quality":0.87,"start":"2027-04-26T19:00Z","start_local":"22:00"},"dec":2.05238823,"moon_separation":100.0,"name":"3C 273","quality_hours":5.23,"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":93,"score_weather":null,"transit":{"airmass":1.3,"alt":50.2,"az":180.7,"t":"2027-04-26T20:35Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-04-26T17:45Z","end_local":"20:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-04-26T17:10Z","start_local":"20:10"},{"end":"2027-04-26T18:20Z","end_local":"21:20","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2027-04-26T17:45Z","start_local":"20:45"},{"end":"2027-04-26T19:00Z","end_local":"22:00","hours":0.67,"label":"marginal","mean_quality":0.44,"start":"2027-04-26T18:20Z","start_local":"21:20"},{"end":"2027-04-27T00:15Z","end_local":"03:15","hours":5.25,"label":"good","mean_quality":0.87,"start":"2027-04-26T19:00Z","start_local":"22:00"},{"end":"2027-04-27T00:55Z","end_local":"03:55","hours":0.67,"label":"marginal","mean_quality":0.46,"start":"2027-04-27T00:15Z","start_local":"03:15"},{"end":"2027-04-27T03:25Z","end_local":"06:25","hours":2.5,"label":"unusable","mean_quality":0.0,"start":"2027-04-27T00:55Z","start_local":"03:55"}]}],"unscheduled":[],"warnings":[]}
