{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-08-09","schedule":[{"end":"2025-08-09T20:55Z","end_local":"23:55","hours":3.5,"mean_quality":0.0,"start":"2025-08-09T17:25Z","start_local":"20:25","target":null},{"end":"2025-08-10T02:20Z","end_local":"05:20","hours":5.42,"mean_quality":0.52,"start":"2025-08-09T20:55Z","start_local":"23:55","target":"M33"},{"end":"2025-08-10T03:25Z","end_local":"06:25","hours":1.08,"mean_quality":0.0,"start":"2025-08-10T02:20Z","start_local":"05:20","target":null}],"targets":[{"best_window":{"end":"2025-08-10T01:40Z","end_local":"04:40","hours":1.5,"label":"good","mean_quality":0.63,"start":"2025-08-10T00:10Z","start_local":"03:10"},"dec":30.66017511,"moon_separation":70.1,"name":"M33","quality_hours":2.91,"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":47,"score_astronomy":47,"score_weather":100,"transit":{"airmass":1.02,"alt":79.1,"az":178.9,"t":"2025-08-10T02:40Z"},"verdict":"marginal","weather_known":true,"windows":[{"end":"2025-08-09T20:45Z","end_local":"23:45","hours":3.33,"label":"unusable","mean_quality":0.0,"start":"2025-08-09T17:25Z","start_local":"20:25"},{"end":"2025-08-09T20:55Z","end_local":"23:55","hours":0.17,"label":"poor","mean_quality":0.28,"start":"2025-08-09T20:45Z","start_local":"23:45"},{"end":"2025-08-10T00:10Z","end_local":"03:10","hours":3.25,"label":"marginal","mean_quality":0.51,"start":"2025-08-09T20:55Z","start_local":"23:55"},{"end":"2025-08-10T01:40Z","end_local":"04:40","hours":1.5,"label":"good","mean_quality":0.63,"start":"2025-08-10T00:10Z","start_local":"03:10"},{"end":"2025-08-10T02:20Z","end_local":"05:20","hours":0.67,"label":"marginal","mean_quality":0.33,"start":"2025-08-10T01:40Z","start_local":"04:40"},{"end":"2025-08-10T02:55Z","end_local":"05:55","hours":0.58,"label":"poor","mean_quality":0.1,"start":"2025-08-10T02:20Z","start_local":"05:20"},{"end":"2025-08-10T03:25Z","end_local":"06:25","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2025-08-10T02:55Z","start_local":"05:55"}]}],"unscheduled":[],"warnings":[]}