{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2026-08-10","schedule":[{"end":"2026-08-10T19:20Z","end_local":"22:20","hours":1.92,"mean_quality":0.0,"start":"2026-08-10T17:25Z","start_local":"20:25","target":null},{"end":"2026-08-11T02:20Z","end_local":"05:20","hours":7.0,"mean_quality":0.85,"start":"2026-08-10T19:20Z","start_local":"22:20","target":"M31"},{"end":"2026-08-11T03:30Z","end_local":"06:30","hours":1.17,"mean_quality":0.0,"start":"2026-08-11T02:20Z","start_local":"05:20","target":null}],"targets":[{"best_window":{"end":"2026-08-11T01:40Z","end_local":"04:40","hours":5.92,"label":"good","mean_quality":0.92,"start":"2026-08-10T19:45Z","start_local":"22:45"},"dec":41.26875,"moon_separation":84.9,"name":"M31","quality_hours":6.1,"ra":10.68470833,"resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"score":99,"score_astronomy":100,"score_weather":99,"transit":{"airmass":1.0,"alt":89.5,"az":125.7,"t":"2026-08-11T01:45Z"},"verdict":"good","weather_known":true,"windows":[{"end":"2026-08-10T19:10Z","end_local":"22:10","hours":1.75,"label":"unusable","mean_quality":0.0,"start":"2026-08-10T17:25Z","start_local":"20:25"},{"end":"2026-08-10T19:20Z","end_local":"22:20","hours":0.17,"label":"poor","mean_quality":0.21,"start":"2026-08-10T19:10Z","start_local":"22:10"},{"end":"2026-08-10T19:45Z","end_local":"22:45","hours":0.42,"label":"marginal","mean_quality":0.52,"start":"2026-08-10T19:20Z","start_local":"22:20"},{"end":"2026-08-11T01:40Z","end_local":"04:40","hours":5.92,"label":"good","mean_quality":0.92,"start":"2026-08-10T19:45Z","start_local":"22:45"},{"end":"2026-08-11T02:20Z","end_local":"05:20","hours":0.67,"label":"marginal","mean_quality":0.49,"start":"2026-08-11T01:40Z","start_local":"04:40"},{"end":"2026-08-11T02:55Z","end_local":"05:55","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2026-08-11T02:20Z","start_local":"05:20"},{"end":"2026-08-11T03:30Z","end_local":"06:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2026-08-11T02:55Z","start_local":"05:55"}]}],"unscheduled":[],"warnings":[]}