{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-11-16","schedule":[{"end":"2025-11-16T16:05Z","end_local":"18:05","hours":1.17,"mean_quality":0.0,"start":"2025-11-16T14:55Z","start_local":"16:55","target":null},{"end":"2025-11-16T19:00Z","end_local":"21:00","hours":2.92,"mean_quality":0.58,"start":"2025-11-16T16:05Z","start_local":"18:05","target":"M31"},{"end":"2025-11-16T21:00Z","end_local":"23:00","hours":2.0,"mean_quality":0.0,"start":"2025-11-16T19:00Z","start_local":"21:00","target":null},{"end":"2025-11-16T22:00Z","end_local":"00:00","hours":1.0,"mean_quality":0.52,"start":"2025-11-16T21:00Z","start_local":"23:00","target":"M31"},{"end":"2025-11-16T23:00Z","end_local":"01:00","hours":1.0,"mean_quality":0.0,"start":"2025-11-16T22:00Z","start_local":"00:00","target":null},{"end":"2025-11-16T23:30Z","end_local":"01:30","hours":0.5,"mean_quality":0.31,"start":"2025-11-16T23:00Z","start_local":"01:00","target":"M31"},{"end":"2025-11-17T05:15Z","end_local":"07:15","hours":5.75,"mean_quality":0.0,"start":"2025-11-16T23:30Z","start_local":"01:30","target":null}],"targets":[{"best_window":{"end":"2025-11-16T17:00Z","end_local":"19:00","hours":0.33,"label":"good","mean_quality":0.89,"start":"2025-11-16T16:40Z","start_local":"18:40"},"dec":41.26875,"moon_separation":148.1,"name":"M31","quality_hours":2.84,"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":32,"score_astronomy":100,"score_weather":32,"transit":{"airmass":1.0,"alt":89.7,"az":153.7,"t":"2025-11-16T19:20Z"},"verdict":"poor","weather_known":true,"windows":[{"end":"2025-11-16T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2025-11-16T14:55Z","start_local":"16:55"},{"end":"2025-11-16T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2025-11-16T15:30Z","start_local":"17:30"},{"end":"2025-11-16T16:40Z","end_local":"18:40","hours":0.58,"label":"marginal","mean_quality":0.43,"start":"2025-11-16T16:05Z","start_local":"18:05"},{"end":"2025-11-16T17:00Z","end_local":"19:00","hours":0.33,"label":"good","mean_quality":0.89,"start":"2025-11-16T16:40Z","start_local":"18:40"},{"end":"2025-11-16T19:00Z","end_local":"21:00","hours":2.0,"label":"marginal","mean_quality":0.57,"start":"2025-11-16T17:00Z","start_local":"19:00"},{"end":"2025-11-16T20:00Z","end_local":"22:00","hours":1.0,"label":"poor","mean_quality":0.24,"start":"2025-11-16T19:00Z","start_local":"21:00"},{"end":"2025-11-16T21:00Z","end_local":"23:00","hours":1.0,"label":"unusable","mean_quality":0.0,"start":"2025-11-16T20:00Z","start_local":"22:00"},{"end":"2025-11-16T22:00Z","end_local":"00:00","hours":1.0,"label":"marginal","mean_quality":0.52,"start":"2025-11-16T21:00Z","start_local":"23:00"},{"end":"2025-11-16T23:00Z","end_local":"01:00","hours":1.0,"label":"unusable","mean_quality":0.0,"start":"2025-11-16T22:00Z","start_local":"00:00"},{"end":"2025-11-16T23:30Z","end_local":"01:30","hours":0.5,"label":"marginal","mean_quality":0.31,"start":"2025-11-16T23:00Z","start_local":"01:00"},{"end":"2025-11-17T00:00Z","end_local":"02:00","hours":0.5,"label":"poor","mean_quality":0.29,"start":"2025-11-16T23:30Z","start_local":"01:30"},{"end":"2025-11-17T05:15Z","end_local":"07:15","hours":5.25,"label":"unusable","mean_quality":0.0,"start":"2025-11-17T00:00Z","start_local":"02:00"}]}],"unscheduled":[],"warnings":[]}
