{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2026-11-30","schedule":[{"end":"2026-11-30T16:00Z","end_local":"18:00","hours":1.17,"mean_quality":0.0,"start":"2026-11-30T14:50Z","start_local":"16:50","target":null},{"end":"2026-12-01T01:10Z","end_local":"03:10","hours":9.17,"mean_quality":0.87,"start":"2026-11-30T16:00Z","start_local":"18:00","target":"M31"},{"end":"2026-12-01T05:30Z","end_local":"07:30","hours":4.33,"mean_quality":0.0,"start":"2026-12-01T01:10Z","start_local":"03:10","target":null}],"targets":[{"best_window":{"end":"2026-12-01T00:30Z","end_local":"02:30","hours":7.92,"label":"good","mean_quality":0.93,"start":"2026-11-30T16:35Z","start_local":"18:35"},"dec":41.26875,"moon_separation":120.5,"name":"M31","quality_hours":8.06,"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":null,"score_astronomy":100,"score_weather":null,"transit":{"airmass":1.0,"alt":89.6,"az":130.7,"t":"2026-11-30T18:25Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2026-11-30T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2026-11-30T14:50Z","start_local":"16:50"},{"end":"2026-11-30T16:00Z","end_local":"18:00","hours":0.58,"label":"poor","mean_quality":0.15,"start":"2026-11-30T15:25Z","start_local":"17:25"},{"end":"2026-11-30T16:35Z","end_local":"18:35","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2026-11-30T16:00Z","start_local":"18:00"},{"end":"2026-12-01T00:30Z","end_local":"02:30","hours":7.92,"label":"good","mean_quality":0.93,"start":"2026-11-30T16:35Z","start_local":"18:35"},{"end":"2026-12-01T01:10Z","end_local":"03:10","hours":0.67,"label":"marginal","mean_quality":0.48,"start":"2026-12-01T00:30Z","start_local":"02:30"},{"end":"2026-12-01T05:30Z","end_local":"07:30","hours":4.33,"label":"unusable","mean_quality":0.0,"start":"2026-12-01T01:10Z","start_local":"03:10"}]}],"unscheduled":[],"warnings":[]}
