{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2029-04-24","schedule":[{"end":"2029-04-24T19:00Z","end_local":"22:00","hours":1.83,"mean_quality":0.0,"start":"2029-04-24T17:10Z","start_local":"20:10","target":null},{"end":"2029-04-25T00:50Z","end_local":"03:50","hours":5.83,"mean_quality":0.43,"start":"2029-04-24T19:00Z","start_local":"22:00","target":"3C 273"},{"end":"2029-04-25T03:30Z","end_local":"06:30","hours":2.67,"mean_quality":0.0,"start":"2029-04-25T00:50Z","start_local":"03:50","target":null}],"targets":[{"best_window":{"end":"2029-04-25T00:50Z","end_local":"03:50","hours":5.83,"label":"marginal","mean_quality":0.43,"start":"2029-04-24T19:00Z","start_local":"22:00"},"dec":2.05238823,"moon_separation":22.5,"name":"3C 273","quality_hours":2.68,"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":180.4,"t":"2029-04-24T20:40Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2029-04-24T17:45Z","end_local":"20:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2029-04-24T17:10Z","start_local":"20:10"},{"end":"2029-04-24T19:00Z","end_local":"22:00","hours":1.25,"label":"poor","mean_quality":0.12,"start":"2029-04-24T17:45Z","start_local":"20:45"},{"end":"2029-04-25T00:50Z","end_local":"03:50","hours":5.83,"label":"marginal","mean_quality":0.43,"start":"2029-04-24T19:00Z","start_local":"22:00"},{"end":"2029-04-25T01:00Z","end_local":"04:00","hours":0.17,"label":"poor","mean_quality":0.28,"start":"2029-04-25T00:50Z","start_local":"03:50"},{"end":"2029-04-25T03:30Z","end_local":"06:30","hours":2.5,"label":"unusable","mean_quality":0.0,"start":"2029-04-25T01:00Z","start_local":"04:00"}]}],"unscheduled":[],"warnings":[]}