{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-09-18","schedule":[{"end":"2027-09-18T18:30Z","end_local":"21:30","hours":2.08,"mean_quality":0.0,"start":"2027-09-18T16:25Z","start_local":"19:25","target":null},{"end":"2027-09-19T02:35Z","end_local":"05:35","hours":8.08,"mean_quality":0.35,"start":"2027-09-18T18:30Z","start_local":"21:30","target":"M33"},{"end":"2027-09-19T04:05Z","end_local":"07:05","hours":1.5,"mean_quality":0.0,"start":"2027-09-19T02:35Z","start_local":"05:35","target":null}],"targets":[{"best_window":{"end":"2027-09-19T02:35Z","end_local":"05:35","hours":8.08,"label":"marginal","mean_quality":0.35,"start":"2027-09-18T18:30Z","start_local":"21:30"},"dec":30.66017511,"moon_separation":14.7,"name":"M33","quality_hours":3.01,"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":31,"score_weather":null,"transit":{"airmass":1.02,"alt":79.1,"az":179.2,"t":"2027-09-19T00:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-09-18T18:10Z","end_local":"21:10","hours":1.75,"label":"unusable","mean_quality":0.0,"start":"2027-09-18T16:25Z","start_local":"19:25"},{"end":"2027-09-18T18:30Z","end_local":"21:30","hours":0.33,"label":"poor","mean_quality":0.27,"start":"2027-09-18T18:10Z","start_local":"21:10"},{"end":"2027-09-19T02:35Z","end_local":"05:35","hours":8.08,"label":"marginal","mean_quality":0.35,"start":"2027-09-18T18:30Z","start_local":"21:30"},{"end":"2027-09-19T03:40Z","end_local":"06:40","hours":1.08,"label":"poor","mean_quality":0.11,"start":"2027-09-19T02:35Z","start_local":"05:35"},{"end":"2027-09-19T04:05Z","end_local":"07:05","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2027-09-19T03:40Z","start_local":"06:40"}]}],"unscheduled":[],"warnings":[]}