{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2028-06-27","schedule":[{"end":"2028-06-27T22:00Z","end_local":"01:00","hours":4.08,"mean_quality":0.0,"start":"2028-06-27T17:55Z","start_local":"20:55","target":null},{"end":"2028-06-28T01:35Z","end_local":"04:35","hours":3.58,"mean_quality":0.67,"start":"2028-06-27T22:00Z","start_local":"01:00","target":"M31"},{"end":"2028-06-28T02:50Z","end_local":"05:50","hours":1.25,"mean_quality":0.0,"start":"2028-06-28T01:35Z","start_local":"04:35","target":null}],"targets":[{"best_window":{"end":"2028-06-28T00:40Z","end_local":"03:40","hours":2.08,"label":"good","mean_quality":0.81,"start":"2028-06-27T22:35Z","start_local":"01:35"},"dec":41.26875,"moon_separation":131.2,"name":"M31","quality_hours":2.52,"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":57,"score_weather":null,"transit":{"airmass":1.0,"alt":89.6,"az":232.7,"t":"2028-06-28T04:40Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-06-27T22:00Z","end_local":"01:00","hours":4.08,"label":"unusable","mean_quality":0.0,"start":"2028-06-27T17:55Z","start_local":"20:55"},{"end":"2028-06-27T22:35Z","end_local":"01:35","hours":0.58,"label":"marginal","mean_quality":0.5,"start":"2028-06-27T22:00Z","start_local":"01:00"},{"end":"2028-06-28T00:40Z","end_local":"03:40","hours":2.08,"label":"good","mean_quality":0.81,"start":"2028-06-27T22:35Z","start_local":"01:35"},{"end":"2028-06-28T01:35Z","end_local":"04:35","hours":0.92,"label":"marginal","mean_quality":0.47,"start":"2028-06-28T00:40Z","start_local":"03:40"},{"end":"2028-06-28T02:15Z","end_local":"05:15","hours":0.67,"label":"poor","mean_quality":0.15,"start":"2028-06-28T01:35Z","start_local":"04:35"},{"end":"2028-06-28T02:50Z","end_local":"05:50","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-06-28T02:15Z","start_local":"05:15"}]}],"unscheduled":[],"warnings":[]}