{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-03-14","schedule":[{"end":"2027-03-14T17:30Z","end_local":"19:30","hours":1.08,"mean_quality":0.0,"start":"2027-03-14T16:25Z","start_local":"18:25","target":null},{"end":"2027-03-14T20:20Z","end_local":"22:20","hours":2.83,"mean_quality":0.49,"start":"2027-03-14T17:30Z","start_local":"19:30","target":"M42"},{"end":"2027-03-15T04:35Z","end_local":"06:35","hours":8.25,"mean_quality":0.0,"start":"2027-03-14T20:20Z","start_local":"22:20","target":null}],"targets":[{"best_window":{"end":"2027-03-14T18:30Z","end_local":"20:30","hours":0.5,"label":"good","mean_quality":0.6,"start":"2027-03-14T18:00Z","start_local":"20:00"},"dec":-5.3876,"moon_separation":34.4,"name":"M42","quality_hours":1.44,"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":22,"score_weather":null,"transit":{"airmass":1.47,"alt":42.9,"az":180.2,"t":"2027-03-14T16:30Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-03-14T16:55Z","end_local":"18:55","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2027-03-14T16:25Z","start_local":"18:25"},{"end":"2027-03-14T17:30Z","end_local":"19:30","hours":0.58,"label":"poor","mean_quality":0.09,"start":"2027-03-14T16:55Z","start_local":"18:55"},{"end":"2027-03-14T18:00Z","end_local":"20:00","hours":0.5,"label":"marginal","mean_quality":0.3,"start":"2027-03-14T17:30Z","start_local":"19:30"},{"end":"2027-03-14T18:30Z","end_local":"20:30","hours":0.5,"label":"good","mean_quality":0.6,"start":"2027-03-14T18:00Z","start_local":"20:00"},{"end":"2027-03-14T20:20Z","end_local":"22:20","hours":1.83,"label":"marginal","mean_quality":0.51,"start":"2027-03-14T18:30Z","start_local":"20:30"},{"end":"2027-03-15T04:35Z","end_local":"06:35","hours":8.25,"label":"unusable","mean_quality":0.0,"start":"2027-03-14T20:20Z","start_local":"22:20"}]}],"unscheduled":[],"warnings":[]}