{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2029-12-20","schedule":[{"end":"2029-12-20T16:00Z","end_local":"18:00","hours":1.17,"mean_quality":0.0,"start":"2029-12-20T14:50Z","start_local":"16:50","target":null},{"end":"2029-12-20T23:15Z","end_local":"01:15","hours":7.25,"mean_quality":0.44,"start":"2029-12-20T16:00Z","start_local":"18:00","target":"M33"},{"end":"2029-12-21T05:45Z","end_local":"07:45","hours":6.5,"mean_quality":0.0,"start":"2029-12-20T23:15Z","start_local":"01:15","target":null}],"targets":[{"best_window":{"end":"2029-12-20T23:15Z","end_local":"01:15","hours":7.25,"label":"marginal","mean_quality":0.44,"start":"2029-12-20T16:00Z","start_local":"18:00"},"dec":30.66017511,"moon_separation":58.2,"name":"M33","quality_hours":3.44,"ra":23.46206906,"resolved":{"common_name":"Triangulum Pinwheel","dec":30.66017511,"morphology":"SA(s)cd","name":"M 33","ra":23.46206906,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M33","source":"sesame","type":"GiG","type_text":"galaxy in a group","vmag":5.72},"score":null,"score_astronomy":52,"score_weather":null,"transit":{"airmass":1.02,"alt":79.1,"az":182.1,"t":"2029-12-20T18:00Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2029-12-20T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2029-12-20T14:50Z","start_local":"16:50"},{"end":"2029-12-20T16:00Z","end_local":"18:00","hours":0.58,"label":"poor","mean_quality":0.1,"start":"2029-12-20T15:25Z","start_local":"17:25"},{"end":"2029-12-20T23:15Z","end_local":"01:15","hours":7.25,"label":"marginal","mean_quality":0.44,"start":"2029-12-20T16:00Z","start_local":"18:00"},{"end":"2029-12-21T00:00Z","end_local":"02:00","hours":0.75,"label":"poor","mean_quality":0.24,"start":"2029-12-20T23:15Z","start_local":"01:15"},{"end":"2029-12-21T05:45Z","end_local":"07:45","hours":5.75,"label":"unusable","mean_quality":0.0,"start":"2029-12-21T00:00Z","start_local":"02:00"}]}],"unscheduled":[],"warnings":[]}