{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-09-13","schedule":[{"end":"2027-09-13T18:45Z","end_local":"21:45","hours":2.25,"mean_quality":0.0,"start":"2027-09-13T16:30Z","start_local":"19:30","target":null},{"end":"2027-09-14T03:00Z","end_local":"06:00","hours":8.25,"mean_quality":0.58,"start":"2027-09-13T18:45Z","start_local":"21:45","target":"M33"},{"end":"2027-09-14T04:00Z","end_local":"07:00","hours":1.0,"mean_quality":0.0,"start":"2027-09-14T03:00Z","start_local":"06:00","target":null}],"targets":[{"best_window":{"end":"2027-09-14T02:25Z","end_local":"05:25","hours":3.83,"label":"good","mean_quality":0.67,"start":"2027-09-13T22:35Z","start_local":"01:35"},"dec":30.66017511,"moon_separation":65.9,"name":"M33","quality_hours":4.97,"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":179.5,"t":"2027-09-14T00:25Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-09-13T18:30Z","end_local":"21:30","hours":2.0,"label":"unusable","mean_quality":0.0,"start":"2027-09-13T16:30Z","start_local":"19:30"},{"end":"2027-09-13T18:45Z","end_local":"21:45","hours":0.25,"label":"poor","mean_quality":0.28,"start":"2027-09-13T18:30Z","start_local":"21:30"},{"end":"2027-09-13T22:35Z","end_local":"01:35","hours":3.83,"label":"marginal","mean_quality":0.51,"start":"2027-09-13T18:45Z","start_local":"21:45"},{"end":"2027-09-14T02:25Z","end_local":"05:25","hours":3.83,"label":"good","mean_quality":0.67,"start":"2027-09-13T22:35Z","start_local":"01:35"},{"end":"2027-09-14T03:00Z","end_local":"06:00","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2027-09-14T02:25Z","start_local":"05:25"},{"end":"2027-09-14T03:35Z","end_local":"06:35","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2027-09-14T03:00Z","start_local":"06:00"},{"end":"2027-09-14T04:00Z","end_local":"07:00","hours":0.42,"label":"unusable","mean_quality":0.0,"start":"2027-09-14T03:35Z","start_local":"06:35"}]}],"unscheduled":[],"warnings":[]}