{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2027-12-09","schedule":[{"end":"2027-12-09T16:35Z","end_local":"18:35","hours":1.75,"mean_quality":0.0,"start":"2027-12-09T14:50Z","start_local":"16:50","target":null},{"end":"2027-12-10T00:10Z","end_local":"02:10","hours":7.58,"mean_quality":0.39,"start":"2027-12-09T16:35Z","start_local":"18:35","target":"M31"},{"end":"2027-12-10T05:40Z","end_local":"07:40","hours":5.5,"mean_quality":0.0,"start":"2027-12-10T00:10Z","start_local":"02:10","target":null}],"targets":[{"best_window":{"end":"2027-12-10T00:10Z","end_local":"02:10","hours":7.58,"label":"marginal","mean_quality":0.39,"start":"2027-12-09T16:35Z","start_local":"18:35"},"dec":41.26875,"moon_separation":28.3,"name":"M31","quality_hours":3.2,"ra":10.68470833,"resolved":{"common_name":"Andromeda Galaxy","dec":41.26875,"morphology":"SA(s)b","name":"M 31","ra":10.68470833,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=M31","source":"sesame","type":"AGN","type_text":"galaxy with an active nucleus","vmag":3.44},"score":null,"score_astronomy":33,"score_weather":null,"transit":{"airmass":1.0,"alt":89.5,"az":121.7,"t":"2027-12-09T17:50Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2027-12-09T15:25Z","end_local":"17:25","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2027-12-09T14:50Z","start_local":"16:50"},{"end":"2027-12-09T16:35Z","end_local":"18:35","hours":1.17,"label":"poor","mean_quality":0.14,"start":"2027-12-09T15:25Z","start_local":"17:25"},{"end":"2027-12-10T00:10Z","end_local":"02:10","hours":7.58,"label":"marginal","mean_quality":0.39,"start":"2027-12-09T16:35Z","start_local":"18:35"},{"end":"2027-12-10T00:35Z","end_local":"02:35","hours":0.42,"label":"poor","mean_quality":0.27,"start":"2027-12-10T00:10Z","start_local":"02:10"},{"end":"2027-12-10T05:40Z","end_local":"07:40","hours":5.08,"label":"unusable","mean_quality":0.0,"start":"2027-12-10T00:35Z","start_local":"02:35"}]}],"unscheduled":[],"warnings":[]}