{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-11-03","schedule":[{"end":"2025-11-04T05:00Z","end_local":"07:00","hours":13.83,"mean_quality":0.0,"start":"2025-11-03T15:10Z","start_local":"17:10","target":null}],"targets":[{"best_window":null,"dec":41.26875,"moon_separation":31.9,"name":"M31","quality_hours":0.14,"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":38,"score_weather":4,"transit":{"airmass":1.0,"alt":89.6,"az":129.0,"t":"2025-11-03T20:10Z"},"verdict":"poor","weather_known":true,"windows":[{"end":"2025-11-03T15:45Z","end_local":"17:45","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2025-11-03T15:10Z","start_local":"17:10"},{"end":"2025-11-03T17:00Z","end_local":"19:00","hours":1.25,"label":"poor","mean_quality":0.11,"start":"2025-11-03T15:45Z","start_local":"17:45"},{"end":"2025-11-04T05:00Z","end_local":"07:00","hours":12.0,"label":"unusable","mean_quality":0.0,"start":"2025-11-03T17:00Z","start_local":"19:00"}]}],"unscheduled":[{"name":"M31","why":"Overcast (\u226580 % cloud) for 11.5 of 12.8 dark hours \u2014 the sky is closed whatever the geometry says."}],"warnings":[]}