{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2028-09-17","schedule":[{"end":"2028-09-17T18:10Z","end_local":"21:10","hours":1.75,"mean_quality":0.0,"start":"2028-09-17T16:25Z","start_local":"19:25","target":null},{"end":"2028-09-18T03:05Z","end_local":"06:05","hours":8.92,"mean_quality":0.9,"start":"2028-09-17T18:10Z","start_local":"21:10","target":"M33"},{"end":"2028-09-18T04:05Z","end_local":"07:05","hours":1.0,"mean_quality":0.0,"start":"2028-09-18T03:05Z","start_local":"06:05","target":null}],"targets":[{"best_window":{"end":"2028-09-18T02:35Z","end_local":"05:35","hours":7.92,"label":"good","mean_quality":0.95,"start":"2028-09-17T18:40Z","start_local":"21:40"},"dec":30.66017511,"moon_separation":129.2,"name":"M33","quality_hours":8.08,"ra":23.46206906,"resolved":{"common_name":"Triangulum Pinwheel","dec":30.66017511,"morphology":"SA(s)cd","name":"M 33","ra":23.46206906,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M33","source":"sesame","type":"GiG","type_text":"galaxy in a group","vmag":5.72},"score":null,"score_astronomy":100,"score_weather":null,"transit":{"airmass":1.02,"alt":79.1,"az":178.0,"t":"2028-09-18T00:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-09-17T18:10Z","end_local":"21:10","hours":1.75,"label":"unusable","mean_quality":0.0,"start":"2028-09-17T16:25Z","start_local":"19:25"},{"end":"2028-09-17T18:40Z","end_local":"21:40","hours":0.5,"label":"marginal","mean_quality":0.5,"start":"2028-09-17T18:10Z","start_local":"21:10"},{"end":"2028-09-18T02:35Z","end_local":"05:35","hours":7.92,"label":"good","mean_quality":0.95,"start":"2028-09-17T18:40Z","start_local":"21:40"},{"end":"2028-09-18T03:05Z","end_local":"06:05","hours":0.5,"label":"marginal","mean_quality":0.49,"start":"2028-09-18T02:35Z","start_local":"05:35"},{"end":"2028-09-18T03:40Z","end_local":"06:40","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2028-09-18T03:05Z","start_local":"06:05"},{"end":"2028-09-18T04:05Z","end_local":"07:05","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2028-09-18T03:40Z","start_local":"06:40"}]}],"unscheduled":[],"warnings":[]}