{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-08-06","schedule":[{"end":"2025-08-06T23:00Z","end_local":"02:00","hours":5.5,"mean_quality":0.0,"start":"2025-08-06T17:30Z","start_local":"20:30","target":null},{"end":"2025-08-07T02:00Z","end_local":"05:00","hours":3.0,"mean_quality":0.69,"start":"2025-08-06T23:00Z","start_local":"02:00","target":"M31"},{"end":"2025-08-07T03:25Z","end_local":"06:25","hours":1.42,"mean_quality":0.0,"start":"2025-08-07T02:00Z","start_local":"05:00","target":null}],"targets":[{"best_window":{"end":"2025-08-07T01:35Z","end_local":"04:35","hours":2.58,"label":"good","mean_quality":0.75,"start":"2025-08-06T23:00Z","start_local":"02:00"},"dec":41.26875,"moon_separation":102.9,"name":"M31","quality_hours":2.21,"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":43,"score_astronomy":100,"score_weather":43,"transit":{"airmass":1.0,"alt":89.6,"az":130.4,"t":"2025-08-07T02:00Z"},"verdict":"marginal","weather_known":true,"windows":[{"end":"2025-08-06T23:00Z","end_local":"02:00","hours":5.5,"label":"unusable","mean_quality":0.0,"start":"2025-08-06T17:30Z","start_local":"20:30"},{"end":"2025-08-07T01:35Z","end_local":"04:35","hours":2.58,"label":"good","mean_quality":0.75,"start":"2025-08-06T23:00Z","start_local":"02:00"},{"end":"2025-08-07T02:00Z","end_local":"05:00","hours":0.42,"label":"marginal","mean_quality":0.37,"start":"2025-08-07T01:35Z","start_local":"04:35"},{"end":"2025-08-07T02:55Z","end_local":"05:55","hours":0.92,"label":"poor","mean_quality":0.14,"start":"2025-08-07T02:00Z","start_local":"05:00"},{"end":"2025-08-07T03:25Z","end_local":"06:25","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2025-08-07T02:55Z","start_local":"05:55"}]}],"unscheduled":[],"warnings":[]}
