{"calculation_version":"2026-10-10.1","forecast_source":"none","night_date":"2031-01-07","schedule":[{"end":"2031-01-07T16:15Z","end_local":"18:15","hours":1.17,"mean_quality":0.0,"start":"2031-01-07T15:05Z","start_local":"17:05","target":null},{"end":"2031-01-07T22:15Z","end_local":"00:15","hours":6.0,"mean_quality":0.51,"start":"2031-01-07T16:15Z","start_local":"18:15","target":"M31"},{"end":"2031-01-08T05:50Z","end_local":"07:50","hours":7.58,"mean_quality":0.0,"start":"2031-01-07T22:15Z","start_local":"00:15","target":null}],"targets":[{"best_window":{"end":"2031-01-07T18:30Z","end_local":"20:30","hours":1.67,"label":"good","mean_quality":0.63,"start":"2031-01-07T16:50Z","start_local":"18:50"},"dec":41.26875,"moon_separation":75.4,"name":"M31","quality_hours":3.23,"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":53,"score_weather":null,"transit":{"airmass":1.0,"alt":89.5,"az":119.3,"t":"2031-01-07T15:55Z"},"verdict":"unknown","weather_known":false,"windows":[{"end":"2031-01-07T15:40Z","end_local":"17:40","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2031-01-07T15:05Z","start_local":"17:05"},{"end":"2031-01-07T16:15Z","end_local":"18:15","hours":0.58,"label":"poor","mean_quality":0.1,"start":"2031-01-07T15:40Z","start_local":"17:40"},{"end":"2031-01-07T16:50Z","end_local":"18:50","hours":0.58,"label":"marginal","mean_quality":0.34,"start":"2031-01-07T16:15Z","start_local":"18:15"},{"end":"2031-01-07T18:30Z","end_local":"20:30","hours":1.67,"label":"good","mean_quality":0.63,"start":"2031-01-07T16:50Z","start_local":"18:50"},{"end":"2031-01-07T22:15Z","end_local":"00:15","hours":3.75,"label":"marginal","mean_quality":0.48,"start":"2031-01-07T18:30Z","start_local":"20:30"},{"end":"2031-01-07T22:40Z","end_local":"00:40","hours":0.42,"label":"poor","mean_quality":0.26,"start":"2031-01-07T22:15Z","start_local":"00:15"},{"end":"2031-01-08T05:50Z","end_local":"07:50","hours":7.17,"label":"unusable","mean_quality":0.0,"start":"2031-01-07T22:40Z","start_local":"00:40"}]}],"unscheduled":[],"warnings":[]}