{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2028-02-08","schedule":[{"end":"2028-02-08T17:20Z","end_local":"19:20","hours":1.67,"mean_quality":0.0,"start":"2028-02-08T15:40Z","start_local":"17:40","target":null},{"end":"2028-02-08T20:10Z","end_local":"22:10","hours":2.83,"mean_quality":0.34,"start":"2028-02-08T17:20Z","start_local":"19:20","target":"M42"},{"end":"2028-02-09T05:25Z","end_local":"07:25","hours":9.25,"mean_quality":0.0,"start":"2028-02-08T20:10Z","start_local":"22:10","target":null}],"targets":[{"best_window":{"end":"2028-02-08T20:10Z","end_local":"22:10","hours":2.83,"label":"marginal","mean_quality":0.34,"start":"2028-02-08T17:20Z","start_local":"19:20"},"dec":-5.3876,"moon_separation":42.9,"name":"M42","quality_hours":1.69,"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":16,"score_weather":null,"transit":{"airmass":1.47,"alt":42.9,"az":180.3,"t":"2028-02-08T18:45Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-02-08T16:15Z","end_local":"18:15","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-02-08T15:40Z","start_local":"17:40"},{"end":"2028-02-08T17:20Z","end_local":"19:20","hours":1.08,"label":"poor","mean_quality":0.12,"start":"2028-02-08T16:15Z","start_local":"18:15"},{"end":"2028-02-08T20:10Z","end_local":"22:10","hours":2.83,"label":"marginal","mean_quality":0.34,"start":"2028-02-08T17:20Z","start_local":"19:20"},{"end":"2028-02-08T22:35Z","end_local":"00:35","hours":2.42,"label":"poor","mean_quality":0.25,"start":"2028-02-08T20:10Z","start_local":"22:10"},{"end":"2028-02-09T05:25Z","end_local":"07:25","hours":6.83,"label":"unusable","mean_quality":0.0,"start":"2028-02-08T22:35Z","start_local":"00:35"}]}],"unscheduled":[],"warnings":[]}
