{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-10-27","schedule":[{"end":"2025-10-27T16:25Z","end_local":"18:25","hours":1.08,"mean_quality":0.0,"start":"2025-10-27T15:20Z","start_local":"17:20","target":null},{"end":"2025-10-27T23:00Z","end_local":"01:00","hours":6.58,"mean_quality":0.86,"start":"2025-10-27T16:25Z","start_local":"18:25","target":"M33"},{"end":"2025-10-28T02:00Z","end_local":"04:00","hours":3.0,"mean_quality":0.0,"start":"2025-10-27T23:00Z","start_local":"01:00","target":null},{"end":"2025-10-28T02:55Z","end_local":"04:55","hours":0.92,"mean_quality":0.37,"start":"2025-10-28T02:00Z","start_local":"04:00","target":"M33"},{"end":"2025-10-28T03:00Z","end_local":"05:00","hours":0.08,"mean_quality":0.0,"start":"2025-10-28T02:55Z","start_local":"04:55","target":null},{"end":"2025-10-28T03:15Z","end_local":"05:15","hours":0.25,"mean_quality":0.57,"start":"2025-10-28T03:00Z","start_local":"05:00","target":"M33"},{"end":"2025-10-28T04:50Z","end_local":"06:50","hours":1.58,"mean_quality":0.0,"start":"2025-10-28T03:15Z","start_local":"05:15","target":null}],"targets":[{"best_window":{"end":"2025-10-27T23:00Z","end_local":"01:00","hours":5.5,"label":"good","mean_quality":0.94,"start":"2025-10-27T17:30Z","start_local":"19:30"},"dec":30.66017511,"moon_separation":109.0,"name":"M33","quality_hours":6.26,"ra":23.46206906,"resolved":{"common_name":"Triangulum Pinwheel","dec":30.66017511,"morphology":"SA(s)cd","name":"M 33","ra":23.46206906,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M33","source":"sesame","type":"GiG","type_text":"galaxy in a group","vmag":5.72},"score":64,"score_astronomy":100,"score_weather":64,"transit":{"airmass":1.02,"alt":79.1,"az":179.6,"t":"2025-10-27T21:30Z"},"verdict":"marginal","weather_known":true,"windows":[{"end":"2025-10-27T15:55Z","end_local":"17:55","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2025-10-27T15:20Z","start_local":"17:20"},{"end":"2025-10-27T16:25Z","end_local":"18:25","hours":0.5,"label":"poor","mean_quality":0.08,"start":"2025-10-27T15:55Z","start_local":"17:55"},{"end":"2025-10-27T17:30Z","end_local":"19:30","hours":1.08,"label":"marginal","mean_quality":0.45,"start":"2025-10-27T16:25Z","start_local":"18:25"},{"end":"2025-10-27T23:00Z","end_local":"01:00","hours":5.5,"label":"good","mean_quality":0.94,"start":"2025-10-27T17:30Z","start_local":"19:30"},{"end":"2025-10-28T02:00Z","end_local":"04:00","hours":3.0,"label":"unusable","mean_quality":0.0,"start":"2025-10-27T23:00Z","start_local":"01:00"},{"end":"2025-10-28T02:55Z","end_local":"04:55","hours":0.92,"label":"marginal","mean_quality":0.37,"start":"2025-10-28T02:00Z","start_local":"04:00"},{"end":"2025-10-28T03:00Z","end_local":"05:00","hours":0.08,"label":"poor","mean_quality":0.3,"start":"2025-10-28T02:55Z","start_local":"04:55"},{"end":"2025-10-28T03:05Z","end_local":"05:05","hours":0.08,"label":"good","mean_quality":0.6,"start":"2025-10-28T03:00Z","start_local":"05:00"},{"end":"2025-10-28T03:15Z","end_local":"05:15","hours":0.17,"label":"marginal","mean_quality":0.55,"start":"2025-10-28T03:05Z","start_local":"05:05"},{"end":"2025-10-28T03:30Z","end_local":"05:30","hours":0.25,"label":"poor","mean_quality":0.23,"start":"2025-10-28T03:15Z","start_local":"05:15"},{"end":"2025-10-28T04:50Z","end_local":"06:50","hours":1.33,"label":"unusable","mean_quality":0.0,"start":"2025-10-28T03:30Z","start_local":"05:30"}]}],"unscheduled":[],"warnings":[]}