{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-03-20","schedule":[{"end":"2027-03-21T04:25Z","end_local":"06:25","hours":11.92,"mean_quality":0.0,"start":"2027-03-20T16:30Z","start_local":"18:30","target":null}],"targets":[{"best_window":null,"dec":30.66017511,"moon_separation":125.2,"name":"M33","quality_hours":0.16,"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":1,"score_weather":null,"transit":{"airmass":1.02,"alt":79.1,"az":179.7,"t":"2027-03-20T12:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-03-20T17:05Z","end_local":"19:05","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-03-20T16:30Z","start_local":"18:30"},{"end":"2027-03-20T18:05Z","end_local":"20:05","hours":1.0,"label":"poor","mean_quality":0.16,"start":"2027-03-20T17:05Z","start_local":"19:05"},{"end":"2027-03-21T04:25Z","end_local":"06:25","hours":10.33,"label":"unusable","mean_quality":0.0,"start":"2027-03-20T18:05Z","start_local":"20:05"}]}],"unscheduled":[{"name":"M33","why":"no usable window tonight"}],"warnings":[]}