{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2030-02-20","schedule":[{"end":"2030-02-20T17:05Z","end_local":"19:05","hours":1.08,"mean_quality":0.0,"start":"2030-02-20T16:00Z","start_local":"18:00","target":null},{"end":"2030-02-20T19:45Z","end_local":"21:45","hours":2.67,"mean_quality":0.65,"start":"2030-02-20T17:05Z","start_local":"19:05","target":"M31"},{"end":"2030-02-21T05:10Z","end_local":"07:10","hours":9.42,"mean_quality":0.0,"start":"2030-02-20T19:45Z","start_local":"21:45","target":null}],"targets":[{"best_window":{"end":"2030-02-20T19:05Z","end_local":"21:05","hours":1.5,"label":"good","mean_quality":0.8,"start":"2030-02-20T17:35Z","start_local":"19:35"},"dec":41.26875,"moon_separation":145.8,"name":"M31","quality_hours":1.83,"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":40,"score_weather":null,"transit":{"airmass":1.0,"alt":89.6,"az":229.3,"t":"2030-02-20T13:05Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2030-02-20T16:30Z","end_local":"18:30","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2030-02-20T16:00Z","start_local":"18:00"},{"end":"2030-02-20T17:05Z","end_local":"19:05","hours":0.58,"label":"poor","mean_quality":0.14,"start":"2030-02-20T16:30Z","start_local":"18:30"},{"end":"2030-02-20T17:35Z","end_local":"19:35","hours":0.5,"label":"marginal","mean_quality":0.44,"start":"2030-02-20T17:05Z","start_local":"19:05"},{"end":"2030-02-20T19:05Z","end_local":"21:05","hours":1.5,"label":"good","mean_quality":0.8,"start":"2030-02-20T17:35Z","start_local":"19:35"},{"end":"2030-02-20T19:45Z","end_local":"21:45","hours":0.67,"label":"marginal","mean_quality":0.48,"start":"2030-02-20T19:05Z","start_local":"21:05"},{"end":"2030-02-21T05:10Z","end_local":"07:10","hours":9.42,"label":"unusable","mean_quality":0.0,"start":"2030-02-20T19:45Z","start_local":"21:45"}]}],"unscheduled":[],"warnings":[]}
