{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-08-11","schedule":[{"end":"2025-08-11T21:00Z","end_local":"00:00","hours":3.58,"mean_quality":0.0,"start":"2025-08-11T17:25Z","start_local":"20:25","target":null},{"end":"2025-08-12T01:40Z","end_local":"04:40","hours":4.67,"mean_quality":0.43,"start":"2025-08-11T21:00Z","start_local":"00:00","target":"M33"},{"end":"2025-08-12T03:30Z","end_local":"06:30","hours":1.83,"mean_quality":0.0,"start":"2025-08-12T01:40Z","start_local":"04:40","target":null}],"targets":[{"best_window":{"end":"2025-08-12T01:40Z","end_local":"04:40","hours":4.67,"label":"marginal","mean_quality":0.43,"start":"2025-08-11T21:00Z","start_local":"00:00"},"dec":30.66017511,"moon_separation":43.8,"name":"M33","quality_hours":2.3,"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":26,"score_astronomy":26,"score_weather":100,"transit":{"airmass":1.02,"alt":79.1,"az":182.1,"t":"2025-08-12T02:35Z"},"verdict":"poor","weather_known":true,"windows":[{"end":"2025-08-11T20:35Z","end_local":"23:35","hours":3.17,"label":"unusable","mean_quality":0.0,"start":"2025-08-11T17:25Z","start_local":"20:25"},{"end":"2025-08-11T21:00Z","end_local":"00:00","hours":0.42,"label":"poor","mean_quality":0.26,"start":"2025-08-11T20:35Z","start_local":"23:35"},{"end":"2025-08-12T01:40Z","end_local":"04:40","hours":4.67,"label":"marginal","mean_quality":0.43,"start":"2025-08-11T21:00Z","start_local":"00:00"},{"end":"2025-08-12T03:00Z","end_local":"06:00","hours":1.33,"label":"poor","mean_quality":0.15,"start":"2025-08-12T01:40Z","start_local":"04:40"},{"end":"2025-08-12T03:30Z","end_local":"06:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2025-08-12T03:00Z","start_local":"06:00"}]}],"unscheduled":[],"warnings":[]}