{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2034-12-21","schedule":[{"end":"2034-12-21T16:35Z","end_local":"18:35","hours":1.75,"mean_quality":0.0,"start":"2034-12-21T14:50Z","start_local":"16:50","target":null},{"end":"2034-12-22T01:40Z","end_local":"03:40","hours":9.08,"mean_quality":0.42,"start":"2034-12-21T16:35Z","start_local":"18:35","target":"M45"},{"end":"2034-12-22T05:50Z","end_local":"07:50","hours":4.17,"mean_quality":0.0,"start":"2034-12-22T01:40Z","start_local":"03:40","target":null}],"targets":[{"best_window":{"end":"2034-12-22T01:40Z","end_local":"03:40","hours":9.08,"label":"marginal","mean_quality":0.42,"start":"2034-12-21T16:35Z","start_local":"18:35"},"dec":24.11388889,"moon_separation":19.9,"name":"M45","quality_hours":3.97,"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":48,"score_weather":null,"transit":{"airmass":1.05,"alt":72.5,"az":181.8,"t":"2034-12-21T20:10Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2034-12-21T15:30Z","end_local":"17:30","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2034-12-21T14:50Z","start_local":"16:50"},{"end":"2034-12-21T16:35Z","end_local":"18:35","hours":1.08,"label":"poor","mean_quality":0.12,"start":"2034-12-21T15:30Z","start_local":"17:30"},{"end":"2034-12-22T01:40Z","end_local":"03:40","hours":9.08,"label":"marginal","mean_quality":0.42,"start":"2034-12-21T16:35Z","start_local":"18:35"},{"end":"2034-12-22T01:45Z","end_local":"03:45","hours":0.08,"label":"poor","mean_quality":0.28,"start":"2034-12-22T01:40Z","start_local":"03:40"},{"end":"2034-12-22T05:50Z","end_local":"07:50","hours":4.08,"label":"unusable","mean_quality":0.0,"start":"2034-12-22T01:45Z","start_local":"03:45"}]}],"unscheduled":[],"warnings":[]}
