{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-11-01","schedule":[{"end":"2025-11-01T16:50Z","end_local":"18:50","hours":1.58,"mean_quality":0.0,"start":"2025-11-01T15:15Z","start_local":"17:15","target":null},{"end":"2025-11-02T03:00Z","end_local":"05:00","hours":10.17,"mean_quality":0.6,"start":"2025-11-01T16:50Z","start_local":"18:50","target":"M31"},{"end":"2025-11-02T04:55Z","end_local":"06:55","hours":1.92,"mean_quality":0.0,"start":"2025-11-02T03:00Z","start_local":"05:00","target":null}],"targets":[{"best_window":{"end":"2025-11-02T02:30Z","end_local":"04:30","hours":4.5,"label":"good","mean_quality":0.68,"start":"2025-11-01T22:00Z","start_local":"00:00"},"dec":41.26875,"moon_separation":48.9,"name":"M31","quality_hours":6.2,"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":84,"score_astronomy":87,"score_weather":97,"transit":{"airmass":1.0,"alt":89.7,"az":190.6,"t":"2025-11-01T20:20Z"},"verdict":"good","weather_known":true,"windows":[{"end":"2025-11-01T15:45Z","end_local":"17:45","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2025-11-01T15:15Z","start_local":"17:15"},{"end":"2025-11-01T16:50Z","end_local":"18:50","hours":1.08,"label":"poor","mean_quality":0.13,"start":"2025-11-01T15:45Z","start_local":"17:45"},{"end":"2025-11-01T22:00Z","end_local":"00:00","hours":5.17,"label":"marginal","mean_quality":0.53,"start":"2025-11-01T16:50Z","start_local":"18:50"},{"end":"2025-11-02T02:30Z","end_local":"04:30","hours":4.5,"label":"good","mean_quality":0.68,"start":"2025-11-01T22:00Z","start_local":"00:00"},{"end":"2025-11-02T03:00Z","end_local":"05:00","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2025-11-02T02:30Z","start_local":"04:30"},{"end":"2025-11-02T04:55Z","end_local":"06:55","hours":1.92,"label":"unusable","mean_quality":0.0,"start":"2025-11-02T03:00Z","start_local":"05:00"}]}],"unscheduled":[],"warnings":[]}
