{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-07-31","schedule":[{"end":"2025-08-01T01:00Z","end_local":"04:00","hours":7.42,"mean_quality":0.0,"start":"2025-07-31T17:35Z","start_local":"20:35","target":null},{"end":"2025-08-01T02:10Z","end_local":"05:10","hours":1.17,"mean_quality":0.42,"start":"2025-08-01T01:00Z","start_local":"04:00","target":"M33"},{"end":"2025-08-01T03:20Z","end_local":"06:20","hours":1.17,"mean_quality":0.0,"start":"2025-08-01T02:10Z","start_local":"05:10","target":null}],"targets":[{"best_window":{"end":"2025-08-01T01:25Z","end_local":"04:25","hours":0.42,"label":"good","mean_quality":0.62,"start":"2025-08-01T01:00Z","start_local":"04:00"},"dec":30.66017511,"moon_separation":164.2,"name":"M33","quality_hours":0.55,"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":14,"score_astronomy":97,"score_weather":14,"transit":{"airmass":1.02,"alt":79.1,"az":178.4,"t":"2025-08-01T03:15Z"},"verdict":"poor","weather_known":true,"windows":[{"end":"2025-08-01T01:00Z","end_local":"04:00","hours":7.42,"label":"unusable","mean_quality":0.0,"start":"2025-07-31T17:35Z","start_local":"20:35"},{"end":"2025-08-01T01:25Z","end_local":"04:25","hours":0.42,"label":"good","mean_quality":0.62,"start":"2025-08-01T01:00Z","start_local":"04:00"},{"end":"2025-08-01T02:10Z","end_local":"05:10","hours":0.75,"label":"marginal","mean_quality":0.31,"start":"2025-08-01T01:25Z","start_local":"04:25"},{"end":"2025-08-01T02:45Z","end_local":"05:45","hours":0.58,"label":"poor","mean_quality":0.1,"start":"2025-08-01T02:10Z","start_local":"05:10"},{"end":"2025-08-01T03:20Z","end_local":"06:20","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2025-08-01T02:45Z","start_local":"05:45"}]}],"unscheduled":[],"warnings":[]}