{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2026-02-11","schedule":[{"end":"2026-02-12T05:25Z","end_local":"07:25","hours":13.67,"mean_quality":0.0,"start":"2026-02-11T15:45Z","start_local":"17:45","target":null}],"targets":[{"best_window":null,"dec":30.66017511,"moon_separation":132.9,"name":"M33","quality_hours":0.0,"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":0,"score_astronomy":66,"score_weather":0,"transit":{"airmass":1.02,"alt":79.1,"az":180.3,"t":"2026-02-11T14:30Z"},"verdict":"unusable","weather_known":true,"windows":[{"end":"2026-02-12T05:25Z","end_local":"07:25","hours":13.67,"label":"unusable","mean_quality":0.0,"start":"2026-02-11T15:45Z","start_local":"17:45"}]}],"unscheduled":[{"name":"M33","why":"Overcast (\u226580 % cloud) for 12.6 of 12.6 dark hours \u2014 the sky is closed whatever the geometry says."}],"warnings":[]}