{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-03-14","schedule":[{"end":"2025-03-15T04:35Z","end_local":"06:35","hours":12.17,"mean_quality":0.0,"start":"2025-03-14T16:25Z","start_local":"18:25","target":null}],"targets":[{"best_window":null,"dec":41.26875,"moon_separation":138.9,"name":"M31","quality_hours":0.09,"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":1,"score_astronomy":3,"score_weather":30,"transit":{"airmass":1.0,"alt":89.7,"az":152.4,"t":"2025-03-14T11:35Z"},"verdict":"poor","weather_known":true,"windows":[{"end":"2025-03-14T16:55Z","end_local":"18:55","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2025-03-14T16:25Z","start_local":"18:25"},{"end":"2025-03-14T18:00Z","end_local":"20:00","hours":1.08,"label":"poor","mean_quality":0.08,"start":"2025-03-14T16:55Z","start_local":"18:55"},{"end":"2025-03-15T04:35Z","end_local":"06:35","hours":10.58,"label":"unusable","mean_quality":0.0,"start":"2025-03-14T18:00Z","start_local":"20:00"}]}],"unscheduled":[{"name":"M31","why":"Overcast (\u226580 % cloud) for 10.2 of 11.3 dark hours \u2014 the sky is closed whatever the geometry says."}],"warnings":[]}
