{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2038-01-18","schedule":[{"end":"2038-01-19T05:45Z","end_local":"07:45","hours":14.5,"mean_quality":0.0,"start":"2038-01-18T15:15Z","start_local":"17:15","target":null}],"targets":[{"best_window":null,"dec":-5.3876,"moon_separation":28.0,"name":"M42","quality_hours":1.75,"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":12,"score_weather":null,"transit":{"airmass":1.47,"alt":42.9,"az":180.0,"t":"2038-01-18T20:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2038-01-18T16:20Z","end_local":"18:20","hours":1.08,"label":"unusable","mean_quality":0.0,"start":"2038-01-18T15:15Z","start_local":"17:15"},{"end":"2038-01-18T23:55Z","end_local":"01:55","hours":7.58,"label":"poor","mean_quality":0.23,"start":"2038-01-18T16:20Z","start_local":"18:20"},{"end":"2038-01-19T05:45Z","end_local":"07:45","hours":5.83,"label":"unusable","mean_quality":0.0,"start":"2038-01-18T23:55Z","start_local":"01:55"}]}],"unscheduled":[{"name":"M42","why":"no usable window tonight"}],"warnings":[]}
