{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2028-01-03","schedule":[{"end":"2028-01-03T16:10Z","end_local":"18:10","hours":1.17,"mean_quality":0.0,"start":"2028-01-03T15:00Z","start_local":"17:00","target":null},{"end":"2028-01-03T22:55Z","end_local":"00:55","hours":6.75,"mean_quality":0.7,"start":"2028-01-03T16:10Z","start_local":"18:10","target":"M31"},{"end":"2028-01-04T05:50Z","end_local":"07:50","hours":6.92,"mean_quality":0.0,"start":"2028-01-03T22:55Z","start_local":"00:55","target":null}],"targets":[{"best_window":{"end":"2028-01-03T22:25Z","end_local":"00:25","hours":5.67,"label":"good","mean_quality":0.75,"start":"2028-01-03T16:45Z","start_local":"18:45"},"dec":41.26875,"moon_separation":38.6,"name":"M31","quality_hours":4.79,"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":81,"score_weather":null,"transit":{"airmass":1.0,"alt":89.7,"az":213.8,"t":"2028-01-03T16:15Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2028-01-03T15:35Z","end_local":"17:35","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-01-03T15:00Z","start_local":"17:00"},{"end":"2028-01-03T16:10Z","end_local":"18:10","hours":0.58,"label":"poor","mean_quality":0.11,"start":"2028-01-03T15:35Z","start_local":"17:35"},{"end":"2028-01-03T16:45Z","end_local":"18:45","hours":0.58,"label":"marginal","mean_quality":0.37,"start":"2028-01-03T16:10Z","start_local":"18:10"},{"end":"2028-01-03T22:25Z","end_local":"00:25","hours":5.67,"label":"good","mean_quality":0.75,"start":"2028-01-03T16:45Z","start_local":"18:45"},{"end":"2028-01-03T22:55Z","end_local":"00:55","hours":0.5,"label":"marginal","mean_quality":0.49,"start":"2028-01-03T22:25Z","start_local":"00:25"},{"end":"2028-01-04T05:50Z","end_local":"07:50","hours":6.92,"label":"unusable","mean_quality":0.0,"start":"2028-01-03T22:55Z","start_local":"00:55"}]}],"unscheduled":[],"warnings":[]}