{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2028-10-16","schedule":[{"end":"2028-10-16T16:40Z","end_local":"19:40","hours":1.08,"mean_quality":0.0,"start":"2028-10-16T15:35Z","start_local":"18:35","target":null},{"end":"2028-10-17T03:30Z","end_local":"06:30","hours":10.83,"mean_quality":0.91,"start":"2028-10-16T16:40Z","start_local":"19:40","target":"M31"},{"end":"2028-10-17T04:40Z","end_local":"07:40","hours":1.17,"mean_quality":0.0,"start":"2028-10-17T03:30Z","start_local":"06:30","target":null}],"targets":[{"best_window":{"end":"2028-10-17T03:05Z","end_local":"06:05","hours":9.83,"label":"good","mean_quality":0.96,"start":"2028-10-16T17:15Z","start_local":"20:15"},"dec":41.26875,"moon_separation":145.6,"name":"M31","quality_hours":9.98,"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":100,"score_weather":null,"transit":{"airmass":1.0,"alt":89.6,"az":129.6,"t":"2028-10-16T21:20Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-10-16T16:10Z","end_local":"19:10","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-10-16T15:35Z","start_local":"18:35"},{"end":"2028-10-16T16:40Z","end_local":"19:40","hours":0.5,"label":"poor","mean_quality":0.13,"start":"2028-10-16T16:10Z","start_local":"19:10"},{"end":"2028-10-16T17:15Z","end_local":"20:15","hours":0.58,"label":"marginal","mean_quality":0.44,"start":"2028-10-16T16:40Z","start_local":"19:40"},{"end":"2028-10-17T03:05Z","end_local":"06:05","hours":9.83,"label":"good","mean_quality":0.96,"start":"2028-10-16T17:15Z","start_local":"20:15"},{"end":"2028-10-17T03:30Z","end_local":"06:30","hours":0.42,"label":"marginal","mean_quality":0.34,"start":"2028-10-17T03:05Z","start_local":"06:05"},{"end":"2028-10-17T04:05Z","end_local":"07:05","hours":0.58,"label":"poor","mean_quality":0.13,"start":"2028-10-17T03:30Z","start_local":"06:30"},{"end":"2028-10-17T04:40Z","end_local":"07:40","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-10-17T04:05Z","start_local":"07:05"}]}],"unscheduled":[],"warnings":[]}