{"calculation_version":"2026-10-10.1","forecast_source":"history","night_date":"2025-07-19","schedule":[{"end":"2025-07-19T22:10Z","end_local":"01:10","hours":4.33,"mean_quality":0.0,"start":"2025-07-19T17:50Z","start_local":"20:50","target":null},{"end":"2025-07-20T01:55Z","end_local":"04:55","hours":3.75,"mean_quality":0.62,"start":"2025-07-19T22:10Z","start_local":"01:10","target":"M33"},{"end":"2025-07-20T03:05Z","end_local":"06:05","hours":1.17,"mean_quality":0.0,"start":"2025-07-20T01:55Z","start_local":"04:55","target":null}],"targets":[{"best_window":{"end":"2025-07-20T01:05Z","end_local":"04:05","hours":2.25,"label":"good","mean_quality":0.74,"start":"2025-07-19T22:50Z","start_local":"01:50"},"dec":30.66017511,"moon_separation":24.2,"name":"M33","quality_hours":2.41,"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":48,"score_astronomy":48,"score_weather":100,"transit":{"airmass":1.02,"alt":79.1,"az":181.6,"t":"2025-07-20T04:05Z"},"verdict":"marginal","weather_known":true,"windows":[{"end":"2025-07-19T22:10Z","end_local":"01:10","hours":4.33,"label":"unusable","mean_quality":0.0,"start":"2025-07-19T17:50Z","start_local":"20:50"},{"end":"2025-07-19T22:50Z","end_local":"01:50","hours":0.67,"label":"marginal","mean_quality":0.51,"start":"2025-07-19T22:10Z","start_local":"01:10"},{"end":"2025-07-20T01:05Z","end_local":"04:05","hours":2.25,"label":"good","mean_quality":0.74,"start":"2025-07-19T22:50Z","start_local":"01:50"},{"end":"2025-07-20T01:55Z","end_local":"04:55","hours":0.83,"label":"marginal","mean_quality":0.4,"start":"2025-07-20T01:05Z","start_local":"04:05"},{"end":"2025-07-20T02:35Z","end_local":"05:35","hours":0.67,"label":"poor","mean_quality":0.12,"start":"2025-07-20T01:55Z","start_local":"04:55"},{"end":"2025-07-20T03:05Z","end_local":"06:05","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2025-07-20T02:35Z","start_local":"05:35"}]}],"unscheduled":[],"warnings":[]}
