{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2047-01-06","schedule":[{"end":"2047-01-06T17:35Z","end_local":"19:35","hours":2.5,"mean_quality":0.0,"start":"2047-01-06T15:05Z","start_local":"17:05","target":null},{"end":"2047-01-07T00:40Z","end_local":"02:40","hours":7.08,"mean_quality":0.47,"start":"2047-01-06T17:35Z","start_local":"19:35","target":"M42"},{"end":"2047-01-07T05:50Z","end_local":"07:50","hours":5.17,"mean_quality":0.0,"start":"2047-01-07T00:40Z","start_local":"02:40","target":null}],"targets":[{"best_window":{"end":"2047-01-07T00:40Z","end_local":"02:40","hours":7.08,"label":"marginal","mean_quality":0.47,"start":"2047-01-06T17:35Z","start_local":"19:35"},"dec":-5.3876,"moon_separation":48.9,"name":"M42","quality_hours":3.48,"ra":83.8201,"resolved":{"common_name":"Great Orion Nebula","dec":-5.3876,"name":"M 42","ra":83.8201,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M42","source":"sesame","type":"HII","type_text":"HII region \u2014 a star-forming nebula"},"score":null,"score_astronomy":47,"score_weather":null,"transit":{"airmass":1.47,"alt":42.9,"az":180.6,"t":"2047-01-06T20:55Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2047-01-06T17:10Z","end_local":"19:10","hours":2.08,"label":"unusable","mean_quality":0.0,"start":"2047-01-06T15:05Z","start_local":"17:05"},{"end":"2047-01-06T17:35Z","end_local":"19:35","hours":0.42,"label":"poor","mean_quality":0.26,"start":"2047-01-06T17:10Z","start_local":"19:10"},{"end":"2047-01-07T00:40Z","end_local":"02:40","hours":7.08,"label":"marginal","mean_quality":0.47,"start":"2047-01-06T17:35Z","start_local":"19:35"},{"end":"2047-01-07T00:45Z","end_local":"02:45","hours":0.08,"label":"poor","mean_quality":0.29,"start":"2047-01-07T00:40Z","start_local":"02:40"},{"end":"2047-01-07T05:50Z","end_local":"07:50","hours":5.08,"label":"unusable","mean_quality":0.0,"start":"2047-01-07T00:45Z","start_local":"02:45"}]}],"unscheduled":[],"warnings":[]}
