{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2030-07-24","schedule":[{"end":"2030-07-25T00:25Z","end_local":"03:25","hours":6.67,"mean_quality":0.0,"start":"2030-07-24T17:45Z","start_local":"20:45","target":null},{"end":"2030-07-25T02:00Z","end_local":"05:00","hours":1.58,"mean_quality":0.43,"start":"2030-07-25T00:25Z","start_local":"03:25","target":"M45"},{"end":"2030-07-25T03:10Z","end_local":"06:10","hours":1.17,"mean_quality":0.0,"start":"2030-07-25T02:00Z","start_local":"05:00","target":null}],"targets":[{"best_window":{"end":"2030-07-25T01:15Z","end_local":"04:15","hours":0.17,"label":"good","mean_quality":0.63,"start":"2030-07-25T01:05Z","start_local":"04:05"},"dec":24.11388889,"moon_separation":2.9,"name":"M45","quality_hours":0.75,"ra":56.60083333,"resolved":{"common_name":"Seven Sisters","dec":24.11388889,"name":"Cl Melotte 22","ra":56.60083333,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M45","source":"sesame","type":"OpC","type_text":"open cluster"},"score":null,"score_astronomy":12,"score_weather":null,"transit":{"airmass":1.05,"alt":72.5,"az":178.3,"t":"2030-07-25T05:55Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2030-07-25T00:25Z","end_local":"03:25","hours":6.67,"label":"unusable","mean_quality":0.0,"start":"2030-07-24T17:45Z","start_local":"20:45"},{"end":"2030-07-25T01:05Z","end_local":"04:05","hours":0.67,"label":"marginal","mean_quality":0.47,"start":"2030-07-25T00:25Z","start_local":"03:25"},{"end":"2030-07-25T01:15Z","end_local":"04:15","hours":0.17,"label":"good","mean_quality":0.63,"start":"2030-07-25T01:05Z","start_local":"04:05"},{"end":"2030-07-25T02:00Z","end_local":"05:00","hours":0.75,"label":"marginal","mean_quality":0.35,"start":"2030-07-25T01:15Z","start_local":"04:15"},{"end":"2030-07-25T02:40Z","end_local":"05:40","hours":0.67,"label":"poor","mean_quality":0.11,"start":"2030-07-25T02:00Z","start_local":"05:00"},{"end":"2030-07-25T03:10Z","end_local":"06:10","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2030-07-25T02:40Z","start_local":"05:40"}]}],"unscheduled":[],"warnings":[]}