{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2026-12-23","schedule":[{"end":"2026-12-23T16:05Z","end_local":"18:05","hours":1.25,"mean_quality":0.0,"start":"2026-12-23T14:50Z","start_local":"16:50","target":null},{"end":"2026-12-23T16:10Z","end_local":"18:10","hours":0.08,"mean_quality":0.3,"start":"2026-12-23T16:05Z","start_local":"18:05","target":"M33"},{"end":"2026-12-23T16:40Z","end_local":"18:40","hours":0.5,"mean_quality":0.0,"start":"2026-12-23T16:10Z","start_local":"18:10","target":null},{"end":"2026-12-23T23:00Z","end_local":"01:00","hours":6.33,"mean_quality":0.44,"start":"2026-12-23T16:40Z","start_local":"18:40","target":"M33"},{"end":"2026-12-24T05:50Z","end_local":"07:50","hours":6.83,"mean_quality":0.0,"start":"2026-12-23T23:00Z","start_local":"01:00","target":null}],"targets":[{"best_window":{"end":"2026-12-23T23:00Z","end_local":"01:00","hours":6.33,"label":"marginal","mean_quality":0.44,"start":"2026-12-23T16:40Z","start_local":"18:40"},"dec":30.66017511,"moon_separation":57.6,"name":"M33","quality_hours":3.21,"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":46,"score_weather":null,"transit":{"airmass":1.02,"alt":79.1,"az":177.4,"t":"2026-12-23T17:45Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2026-12-23T15:30Z","end_local":"17:30","hours":0.67,"label":"unusable","mean_quality":0.0,"start":"2026-12-23T14:50Z","start_local":"16:50"},{"end":"2026-12-23T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.09,"start":"2026-12-23T15:30Z","start_local":"17:30"},{"end":"2026-12-23T16:10Z","end_local":"18:10","hours":0.08,"label":"marginal","mean_quality":0.3,"start":"2026-12-23T16:05Z","start_local":"18:05"},{"end":"2026-12-23T16:40Z","end_local":"18:40","hours":0.5,"label":"poor","mean_quality":0.29,"start":"2026-12-23T16:10Z","start_local":"18:10"},{"end":"2026-12-23T23:00Z","end_local":"01:00","hours":6.33,"label":"marginal","mean_quality":0.44,"start":"2026-12-23T16:40Z","start_local":"18:40"},{"end":"2026-12-23T23:50Z","end_local":"01:50","hours":0.83,"label":"poor","mean_quality":0.23,"start":"2026-12-23T23:00Z","start_local":"01:00"},{"end":"2026-12-24T05:50Z","end_local":"07:50","hours":6.0,"label":"unusable","mean_quality":0.0,"start":"2026-12-23T23:50Z","start_local":"01:50"}]}],"unscheduled":[],"warnings":[]}
